205280252

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 363061440

約数和(自身を除く): 157781188

約数列:

[1, 2, 4, 137, 274, 521, 548, 719, 1042, 1438, 2084, 2876, 71377, 98503, 142754, 197006, 285508, 374599, 394012, 749198, 1498396, 51320063, 102640126, 205280252]

約数ペア:

[(1, 205280252), (2, 102640126), (4, 51320063), (137, 1498396), (274, 749198), (521, 394012), (548, 374599), (719, 285508), (1042, 197006), (1438, 142754), (2084, 98503), (2876, 71377)]