156883996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{2213}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 282683520

約数和(自身を除く): 125799524

約数列:

[1, 2, 4, 37, 74, 148, 479, 958, 1916, 2213, 4426, 8852, 17723, 35446, 70892, 81881, 163762, 327524, 1060027, 2120054, 4240108, 39220999, 78441998, 156883996]

約数ペア:

[(1, 156883996), (2, 78441998), (4, 39220999), (37, 4240108), (74, 2120054), (148, 1060027), (479, 327524), (958, 163762), (1916, 81881), (2213, 70892), (4426, 35446), (8852, 17723)]