157051804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 340469248

約数和(自身を除く): 183417444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 1141, 2119, 2282, 2647, 4238, 4564, 5294, 8476, 10588, 14833, 18529, 29666, 34411, 37058, 59332, 68822, 74116, 137644, 240877, 431461, 481754, 862922, 963508, 1725844, 3020227, 5608993, 6040454, 11217986, 12080908, 22435972, 39262951, 78525902, 157051804]

約数ペア:

[(1, 157051804), (2, 78525902), (4, 39262951), (7, 22435972), (13, 12080908), (14, 11217986), (26, 6040454), (28, 5608993), (52, 3020227), (91, 1725844), (163, 963508), (182, 862922), (326, 481754), (364, 431461), (652, 240877), (1141, 137644), (2119, 74116), (2282, 68822), (2647, 59332), (4238, 37058), (4564, 34411), (5294, 29666), (8476, 18529), (10588, 14833)]