155487388

素因数分解:

$2^2\times 7^3\times {\mathrm{113329}}^1$

素因数の和:113354

約数の個数: 24

約数和(自身を含む): 317324000

約数和(自身を除く): 161836612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 113329, 226658, 453316, 793303, 1586606, 3173212, 5553121, 11106242, 22212484, 38871847, 77743694, 155487388]

約数ペア:

[(1, 155487388), (2, 77743694), (4, 38871847), (7, 22212484), (14, 11106242), (28, 5553121), (49, 3173212), (98, 1586606), (196, 793303), (343, 453316), (686, 226658), (1372, 113329)]