201387654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7062

約数の個数: 64

約数和(自身を含む): 493778880

約数和(自身を除く): 292391226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 702, 738, 1066, 1107, 1599, 2214, 3198, 4797, 6997, 9594, 13994, 14391, 20991, 28782, 41982, 62973, 90961, 125946, 181922, 188919, 272883, 286877, 377838, 545766, 573754, 818649, 860631, 1637298, 1721262, 2455947, 2581893, 3729401, 4911894, 5163786, 7458802, 7745679, 11188203, 15491358, 22376406, 33564609, 67129218, 100693827, 201387654]

約数ペア:

[(1, 201387654), (2, 100693827), (3, 67129218), (6, 33564609), (9, 22376406), (13, 15491358), (18, 11188203), (26, 7745679), (27, 7458802), (39, 5163786), (41, 4911894), (54, 3729401), (78, 2581893), (82, 2455947), (117, 1721262), (123, 1637298), (234, 860631), (246, 818649), (351, 573754), (369, 545766), (533, 377838), (702, 286877), (738, 272883), (1066, 188919), (1107, 181922), (1599, 125946), (2214, 90961), (3198, 62973), (4797, 41982), (6997, 28782), (9594, 20991), (13994, 14391)]