204212472

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 347365128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 41, 71, 74, 79, 82, 111, 123, 142, 148, 158, 164, 213, 222, 237, 246, 284, 296, 316, 328, 426, 444, 474, 492, 568, 632, 852, 888, 948, 984, 1517, 1704, 1896, 2627, 2911, 2923, 3034, 3239, 4551, 5254, 5609, 5822, 5846, 6068, 6478, 7881, 8733, 8769, 9102, 9717, 10508, 11218, 11644, 11692, 12136, 12956, 15762, 16827, 17466, 17538, 18204, 19434, 21016, 22436, 23288, 23384, 25912, 31524, 33654, 34932, 35076, 36408, 38868, 44872, 63048, 67308, 69864, 70152, 77736, 107707, 119843, 134616, 207533, 215414, 229969, 239686, 323121, 359529, 415066, 430828, 459938, 479372, 622599, 646242, 689907, 719058, 830132, 861656, 919876, 958744, 1245198, 1292484, 1379814, 1438116, 1660264, 1839752, 2490396, 2584968, 2759628, 2876232, 4980792, 5519256, 8508853, 17017706, 25526559, 34035412, 51053118, 68070824, 102106236, 204212472]

約数ペア:

[(1, 204212472), (2, 102106236), (3, 68070824), (4, 51053118), (6, 34035412), (8, 25526559), (12, 17017706), (24, 8508853), (37, 5519256), (41, 4980792), (71, 2876232), (74, 2759628), (79, 2584968), (82, 2490396), (111, 1839752), (123, 1660264), (142, 1438116), (148, 1379814), (158, 1292484), (164, 1245198), (213, 958744), (222, 919876), (237, 861656), (246, 830132), (284, 719058), (296, 689907), (316, 646242), (328, 622599), (426, 479372), (444, 459938), (474, 430828), (492, 415066), (568, 359529), (632, 323121), (852, 239686), (888, 229969), (948, 215414), (984, 207533), (1517, 134616), (1704, 119843), (1896, 107707), (2627, 77736), (2911, 70152), (2923, 69864), (3034, 67308), (3239, 63048), (4551, 44872), (5254, 38868), (5609, 36408), (5822, 35076), (5846, 34932), (6068, 33654), (6478, 31524), (7881, 25912), (8733, 23384), (8769, 23288), (9102, 22436), (9717, 21016), (10508, 19434), (11218, 18204), (11644, 17538), (11692, 17466), (12136, 16827), (12956, 15762)]