197263872

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 636756120

約数和(自身を除く): 439492248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 89, 96, 104, 111, 117, 128, 144, 148, 156, 178, 192, 208, 222, 234, 256, 267, 288, 296, 312, 333, 356, 384, 416, 444, 468, 481, 512, 534, 576, 592, 624, 666, 712, 768, 801, 832, 888, 936, 962, 1068, 1152, 1157, 1184, 1248, 1332, 1424, 1443, 1536, 1602, 1664, 1776, 1872, 1924, 2136, 2304, 2314, 2368, 2496, 2664, 2848, 2886, 3204, 3293, 3328, 3471, 3552, 3744, 3848, 4272, 4329, 4608, 4628, 4736, 4992, 5328, 5696, 5772, 6408, 6586, 6656, 6942, 7104, 7488, 7696, 8544, 8658, 9256, 9472, 9879, 9984, 10413, 10656, 11392, 11544, 12816, 13172, 13884, 14208, 14976, 15392, 17088, 17316, 18512, 18944, 19758, 19968, 20826, 21312, 22784, 23088, 25632, 26344, 27768, 28416, 29637, 29952, 30784, 34176, 34632, 37024, 39516, 41652, 42624, 42809, 45568, 46176, 51264, 52688, 55536, 56832, 59274, 59904, 61568, 68352, 69264, 74048, 79032, 83304, 85248, 85618, 92352, 102528, 105376, 111072, 118548, 123136, 128427, 136704, 138528, 148096, 158064, 166608, 170496, 171236, 184704, 205056, 210752, 222144, 237096, 246272, 256854, 277056, 296192, 316128, 333216, 342472, 369408, 385281, 410112, 421504, 444288, 474192, 513708, 554112, 592384, 632256, 666432, 684944, 738816, 770562, 843008, 888576, 948384, 1027416, 1108224, 1264512, 1332864, 1369888, 1541124, 1686016, 1777152, 1896768, 2054832, 2216448, 2529024, 2665728, 2739776, 3082248, 3793536, 4109664, 5058048, 5331456, 5479552, 6164496, 7587072, 8219328, 10959104, 12328992, 15174144, 16438656, 21918208, 24657984, 32877312, 49315968, 65754624, 98631936, 197263872]

約数ペア:

[(1, 197263872), (2, 98631936), (3, 65754624), (4, 49315968), (6, 32877312), (8, 24657984), (9, 21918208), (12, 16438656), (13, 15174144), (16, 12328992), (18, 10959104), (24, 8219328), (26, 7587072), (32, 6164496), (36, 5479552), (37, 5331456), (39, 5058048), (48, 4109664), (52, 3793536), (64, 3082248), (72, 2739776), (74, 2665728), (78, 2529024), (89, 2216448), (96, 2054832), (104, 1896768), (111, 1777152), (117, 1686016), (128, 1541124), (144, 1369888), (148, 1332864), (156, 1264512), (178, 1108224), (192, 1027416), (208, 948384), (222, 888576), (234, 843008), (256, 770562), (267, 738816), (288, 684944), (296, 666432), (312, 632256), (333, 592384), (356, 554112), (384, 513708), (416, 474192), (444, 444288), (468, 421504), (481, 410112), (512, 385281), (534, 369408), (576, 342472), (592, 333216), (624, 316128), (666, 296192), (712, 277056), (768, 256854), (801, 246272), (832, 237096), (888, 222144), (936, 210752), (962, 205056), (1068, 184704), (1152, 171236), (1157, 170496), (1184, 166608), (1248, 158064), (1332, 148096), (1424, 138528), (1443, 136704), (1536, 128427), (1602, 123136), (1664, 118548), (1776, 111072), (1872, 105376), (1924, 102528), (2136, 92352), (2304, 85618), (2314, 85248), (2368, 83304), (2496, 79032), (2664, 74048), (2848, 69264), (2886, 68352), (3204, 61568), (3293, 59904), (3328, 59274), (3471, 56832), (3552, 55536), (3744, 52688), (3848, 51264), (4272, 46176), (4329, 45568), (4608, 42809), (4628, 42624), (4736, 41652), (4992, 39516), (5328, 37024), (5696, 34632), (5772, 34176), (6408, 30784), (6586, 29952), (6656, 29637), (6942, 28416), (7104, 27768), (7488, 26344), (7696, 25632), (8544, 23088), (8658, 22784), (9256, 21312), (9472, 20826), (9879, 19968), (9984, 19758), (10413, 18944), (10656, 18512), (11392, 17316), (11544, 17088), (12816, 15392), (13172, 14976), (13884, 14208)]