157021124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{3499}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 296352000

約数和(自身を除く): 139330876

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 3452, 3499, 6998, 11219, 13996, 22438, 44876, 45487, 90974, 181948, 3019637, 6039274, 12078548, 39255281, 78510562, 157021124]

約数ペア:

[(1, 157021124), (2, 78510562), (4, 39255281), (13, 12078548), (26, 6039274), (52, 3019637), (863, 181948), (1726, 90974), (3452, 45487), (3499, 44876), (6998, 22438), (11219, 13996)]