203913216

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 679704480

約数和(自身を除く): 475791264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 37, 39, 46, 48, 52, 64, 69, 72, 74, 78, 92, 96, 104, 111, 117, 128, 138, 144, 148, 156, 184, 192, 207, 208, 222, 234, 256, 276, 288, 296, 299, 312, 333, 368, 384, 414, 416, 444, 468, 481, 512, 552, 576, 592, 598, 624, 666, 736, 768, 828, 832, 851, 888, 897, 936, 962, 1024, 1104, 1152, 1184, 1196, 1248, 1332, 1443, 1472, 1536, 1656, 1664, 1702, 1776, 1794, 1872, 1924, 2048, 2208, 2304, 2368, 2392, 2496, 2553, 2664, 2691, 2886, 2944, 3072, 3312, 3328, 3404, 3552, 3588, 3744, 3848, 4329, 4416, 4608, 4736, 4784, 4992, 5106, 5328, 5382, 5772, 5888, 6144, 6624, 6656, 6808, 7104, 7176, 7488, 7659, 7696, 8658, 8832, 9216, 9472, 9568, 9984, 10212, 10656, 10764, 11063, 11544, 11776, 13248, 13312, 13616, 14208, 14352, 14976, 15318, 15392, 17316, 17664, 18432, 18944, 19136, 19968, 20424, 21312, 21528, 22126, 23088, 23552, 26496, 26624, 27232, 28416, 28704, 29952, 30636, 30784, 33189, 34632, 35328, 37888, 38272, 39936, 40848, 42624, 43056, 44252, 46176, 47104, 52992, 54464, 56832, 57408, 59904, 61272, 61568, 66378, 69264, 70656, 75776, 76544, 79872, 81696, 85248, 86112, 88504, 92352, 99567, 105984, 108928, 113664, 114816, 119808, 122544, 123136, 132756, 138528, 141312, 153088, 163392, 170496, 172224, 177008, 184704, 199134, 211968, 217856, 227328, 229632, 239616, 245088, 246272, 265512, 277056, 306176, 326784, 340992, 344448, 354016, 369408, 398268, 423936, 435712, 459264, 490176, 492544, 531024, 554112, 612352, 653568, 681984, 688896, 708032, 738816, 796536, 871424, 918528, 980352, 985088, 1062048, 1108224, 1307136, 1377792, 1416064, 1477632, 1593072, 1742848, 1837056, 1960704, 2124096, 2216448, 2614272, 2755584, 2832128, 2955264, 3186144, 3921408, 4248192, 4432896, 5228544, 5511168, 5664256, 6372288, 7842816, 8496384, 8865792, 11328512, 12744576, 15685632, 16992768, 22657024, 25489152, 33985536, 50978304, 67971072, 101956608, 203913216]

約数ペア:

[(1, 203913216), (2, 101956608), (3, 67971072), (4, 50978304), (6, 33985536), (8, 25489152), (9, 22657024), (12, 16992768), (13, 15685632), (16, 12744576), (18, 11328512), (23, 8865792), (24, 8496384), (26, 7842816), (32, 6372288), (36, 5664256), (37, 5511168), (39, 5228544), (46, 4432896), (48, 4248192), (52, 3921408), (64, 3186144), (69, 2955264), (72, 2832128), (74, 2755584), (78, 2614272), (92, 2216448), (96, 2124096), (104, 1960704), (111, 1837056), (117, 1742848), (128, 1593072), (138, 1477632), (144, 1416064), (148, 1377792), (156, 1307136), (184, 1108224), (192, 1062048), (207, 985088), (208, 980352), (222, 918528), (234, 871424), (256, 796536), (276, 738816), (288, 708032), (296, 688896), (299, 681984), (312, 653568), (333, 612352), (368, 554112), (384, 531024), (414, 492544), (416, 490176), (444, 459264), (468, 435712), (481, 423936), (512, 398268), (552, 369408), (576, 354016), (592, 344448), (598, 340992), (624, 326784), (666, 306176), (736, 277056), (768, 265512), (828, 246272), (832, 245088), (851, 239616), (888, 229632), (897, 227328), (936, 217856), (962, 211968), (1024, 199134), (1104, 184704), (1152, 177008), (1184, 172224), (1196, 170496), (1248, 163392), (1332, 153088), (1443, 141312), (1472, 138528), (1536, 132756), (1656, 123136), (1664, 122544), (1702, 119808), (1776, 114816), (1794, 113664), (1872, 108928), (1924, 105984), (2048, 99567), (2208, 92352), (2304, 88504), (2368, 86112), (2392, 85248), (2496, 81696), (2553, 79872), (2664, 76544), (2691, 75776), (2886, 70656), (2944, 69264), (3072, 66378), (3312, 61568), (3328, 61272), (3404, 59904), (3552, 57408), (3588, 56832), (3744, 54464), (3848, 52992), (4329, 47104), (4416, 46176), (4608, 44252), (4736, 43056), (4784, 42624), (4992, 40848), (5106, 39936), (5328, 38272), (5382, 37888), (5772, 35328), (5888, 34632), (6144, 33189), (6624, 30784), (6656, 30636), (6808, 29952), (7104, 28704), (7176, 28416), (7488, 27232), (7659, 26624), (7696, 26496), (8658, 23552), (8832, 23088), (9216, 22126), (9472, 21528), (9568, 21312), (9984, 20424), (10212, 19968), (10656, 19136), (10764, 18944), (11063, 18432), (11544, 17664), (11776, 17316), (13248, 15392), (13312, 15318), (13616, 14976), (14208, 14352)]