201856608

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 144

約数和(自身を含む): 621195120

約数和(自身を除く): 419338512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 444, 456, 592, 608, 666, 684, 703, 888, 912, 997, 1184, 1332, 1368, 1406, 1776, 1824, 1994, 2109, 2664, 2736, 2812, 2991, 3552, 3988, 4218, 5328, 5472, 5624, 5982, 6327, 7976, 8436, 8973, 10656, 11248, 11964, 12654, 15952, 16872, 17946, 18943, 22496, 23928, 25308, 31904, 33744, 35892, 36889, 37886, 47856, 50616, 56829, 67488, 71784, 73778, 75772, 95712, 101232, 110667, 113658, 143568, 147556, 151544, 170487, 202464, 221334, 227316, 287136, 295112, 303088, 332001, 340974, 442668, 454632, 590224, 606176, 664002, 681948, 700891, 885336, 909264, 1180448, 1328004, 1363896, 1401782, 1770672, 1818528, 2102673, 2656008, 2727792, 2803564, 3541344, 4205346, 5312016, 5455584, 5607128, 6308019, 8410692, 10624032, 11214256, 12616038, 16821384, 22428512, 25232076, 33642768, 50464152, 67285536, 100928304, 201856608]

約数ペア:

[(1, 201856608), (2, 100928304), (3, 67285536), (4, 50464152), (6, 33642768), (8, 25232076), (9, 22428512), (12, 16821384), (16, 12616038), (18, 11214256), (19, 10624032), (24, 8410692), (32, 6308019), (36, 5607128), (37, 5455584), (38, 5312016), (48, 4205346), (57, 3541344), (72, 2803564), (74, 2727792), (76, 2656008), (96, 2102673), (111, 1818528), (114, 1770672), (144, 1401782), (148, 1363896), (152, 1328004), (171, 1180448), (222, 909264), (228, 885336), (288, 700891), (296, 681948), (304, 664002), (333, 606176), (342, 590224), (444, 454632), (456, 442668), (592, 340974), (608, 332001), (666, 303088), (684, 295112), (703, 287136), (888, 227316), (912, 221334), (997, 202464), (1184, 170487), (1332, 151544), (1368, 147556), (1406, 143568), (1776, 113658), (1824, 110667), (1994, 101232), (2109, 95712), (2664, 75772), (2736, 73778), (2812, 71784), (2991, 67488), (3552, 56829), (3988, 50616), (4218, 47856), (5328, 37886), (5472, 36889), (5624, 35892), (5982, 33744), (6327, 31904), (7976, 25308), (8436, 23928), (8973, 22496), (10656, 18943), (11248, 17946), (11964, 16872), (12654, 15952)]