157839786

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7308

約数の個数: 64

約数和(自身を含む): 389975040

約数和(自身を除く): 232135254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7253, 7254, 10881, 14506, 21759, 21762, 43518, 65277, 94289, 130554, 188578, 195831, 224843, 282867, 391662, 449686, 565734, 674529, 848601, 1349058, 1697202, 2023587, 2545803, 2922959, 4047174, 5091606, 5845918, 6070761, 8768877, 12141522, 17537754, 26306631, 52613262, 78919893, 157839786]

約数ペア:

[(1, 157839786), (2, 78919893), (3, 52613262), (6, 26306631), (9, 17537754), (13, 12141522), (18, 8768877), (26, 6070761), (27, 5845918), (31, 5091606), (39, 4047174), (54, 2922959), (62, 2545803), (78, 2023587), (93, 1697202), (117, 1349058), (186, 848601), (234, 674529), (279, 565734), (351, 449686), (403, 391662), (558, 282867), (702, 224843), (806, 195831), (837, 188578), (1209, 130554), (1674, 94289), (2418, 65277), (3627, 43518), (7253, 21762), (7254, 21759), (10881, 14506)]