161800704

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 523555032

約数和(自身を除く): 361754328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 73, 74, 78, 96, 104, 111, 117, 128, 144, 146, 148, 156, 192, 208, 219, 222, 234, 256, 288, 292, 296, 312, 333, 384, 416, 438, 444, 468, 481, 512, 576, 584, 592, 624, 657, 666, 768, 832, 876, 888, 936, 949, 962, 1152, 1168, 1184, 1248, 1314, 1332, 1443, 1536, 1664, 1752, 1776, 1872, 1898, 1924, 2304, 2336, 2368, 2496, 2628, 2664, 2701, 2847, 2886, 3328, 3504, 3552, 3744, 3796, 3848, 4329, 4608, 4672, 4736, 4992, 5256, 5328, 5402, 5694, 5772, 6656, 7008, 7104, 7488, 7592, 7696, 8103, 8541, 8658, 9344, 9472, 9984, 10512, 10656, 10804, 11388, 11544, 14016, 14208, 14976, 15184, 15392, 16206, 17082, 17316, 18688, 18944, 19968, 21024, 21312, 21608, 22776, 23088, 24309, 28032, 28416, 29952, 30368, 30784, 32412, 34164, 34632, 35113, 37376, 42048, 42624, 43216, 45552, 46176, 48618, 56064, 56832, 59904, 60736, 61568, 64824, 68328, 69264, 70226, 84096, 85248, 86432, 91104, 92352, 97236, 105339, 112128, 121472, 123136, 129648, 136656, 138528, 140452, 168192, 170496, 172864, 182208, 184704, 194472, 210678, 242944, 246272, 259296, 273312, 277056, 280904, 316017, 336384, 345728, 364416, 369408, 388944, 421356, 485888, 518592, 546624, 554112, 561808, 632034, 691456, 728832, 738816, 777888, 842712, 1037184, 1093248, 1108224, 1123616, 1264068, 1382912, 1457664, 1555776, 1685424, 2074368, 2186496, 2216448, 2247232, 2528136, 3111552, 3370848, 4148736, 4372992, 4494464, 5056272, 6223104, 6741696, 8988928, 10112544, 12446208, 13483392, 17977856, 20225088, 26966784, 40450176, 53933568, 80900352, 161800704]

約数ペア:

[(1, 161800704), (2, 80900352), (3, 53933568), (4, 40450176), (6, 26966784), (8, 20225088), (9, 17977856), (12, 13483392), (13, 12446208), (16, 10112544), (18, 8988928), (24, 6741696), (26, 6223104), (32, 5056272), (36, 4494464), (37, 4372992), (39, 4148736), (48, 3370848), (52, 3111552), (64, 2528136), (72, 2247232), (73, 2216448), (74, 2186496), (78, 2074368), (96, 1685424), (104, 1555776), (111, 1457664), (117, 1382912), (128, 1264068), (144, 1123616), (146, 1108224), (148, 1093248), (156, 1037184), (192, 842712), (208, 777888), (219, 738816), (222, 728832), (234, 691456), (256, 632034), (288, 561808), (292, 554112), (296, 546624), (312, 518592), (333, 485888), (384, 421356), (416, 388944), (438, 369408), (444, 364416), (468, 345728), (481, 336384), (512, 316017), (576, 280904), (584, 277056), (592, 273312), (624, 259296), (657, 246272), (666, 242944), (768, 210678), (832, 194472), (876, 184704), (888, 182208), (936, 172864), (949, 170496), (962, 168192), (1152, 140452), (1168, 138528), (1184, 136656), (1248, 129648), (1314, 123136), (1332, 121472), (1443, 112128), (1536, 105339), (1664, 97236), (1752, 92352), (1776, 91104), (1872, 86432), (1898, 85248), (1924, 84096), (2304, 70226), (2336, 69264), (2368, 68328), (2496, 64824), (2628, 61568), (2664, 60736), (2701, 59904), (2847, 56832), (2886, 56064), (3328, 48618), (3504, 46176), (3552, 45552), (3744, 43216), (3796, 42624), (3848, 42048), (4329, 37376), (4608, 35113), (4672, 34632), (4736, 34164), (4992, 32412), (5256, 30784), (5328, 30368), (5402, 29952), (5694, 28416), (5772, 28032), (6656, 24309), (7008, 23088), (7104, 22776), (7488, 21608), (7592, 21312), (7696, 21024), (8103, 19968), (8541, 18944), (8658, 18688), (9344, 17316), (9472, 17082), (9984, 16206), (10512, 15392), (10656, 15184), (10804, 14976), (11388, 14208), (11544, 14016)]