156943696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107791}}^1$

素因数の和:107819

約数の個数: 40

約数和(自身を含む): 374253824

約数和(自身を除く): 217310128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 107791, 215582, 431164, 754537, 862328, 1401283, 1509074, 1724656, 2802566, 3018148, 5605132, 6036296, 9808981, 11210264, 12072592, 19617962, 22420528, 39235924, 78471848, 156943696]

約数ペア:

[(1, 156943696), (2, 78471848), (4, 39235924), (7, 22420528), (8, 19617962), (13, 12072592), (14, 11210264), (16, 9808981), (26, 6036296), (28, 5605132), (52, 3018148), (56, 2802566), (91, 1724656), (104, 1509074), (112, 1401283), (182, 862328), (208, 754537), (364, 431164), (728, 215582), (1456, 107791)]