202979516

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 358588944

約数和(自身を除く): 155609428

約数列:

[1, 2, 4, 173, 346, 521, 563, 692, 1042, 1126, 2084, 2252, 90133, 97399, 180266, 194798, 293323, 360532, 389596, 586646, 1173292, 50744879, 101489758, 202979516]

約数ペア:

[(1, 202979516), (2, 101489758), (4, 50744879), (173, 1173292), (346, 586646), (521, 389596), (563, 360532), (692, 293323), (1042, 194798), (1126, 180266), (2084, 97399), (2252, 90133)]