128869292

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 227782800

約数和(自身を除く): 98913508

約数列:

[1, 2, 4, 229, 269, 458, 523, 538, 916, 1046, 1076, 2092, 61601, 119767, 123202, 140687, 239534, 246404, 281374, 479068, 562748, 32217323, 64434646, 128869292]

約数ペア:

[(1, 128869292), (2, 64434646), (4, 32217323), (229, 562748), (269, 479068), (458, 281374), (523, 246404), (538, 239534), (916, 140687), (1046, 123202), (1076, 119767), (2092, 61601)]