258218076

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{154807}}^1$

素因数の和:154953

約数の個数: 24

約数和(自身を含む): 606847360

約数和(自身を除く): 348629284

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 154807, 309614, 464421, 619228, 928842, 1857684, 21518173, 43036346, 64554519, 86072692, 129109038, 258218076]

約数ペア:

[(1, 258218076), (2, 129109038), (3, 86072692), (4, 64554519), (6, 43036346), (12, 21518173), (139, 1857684), (278, 928842), (417, 619228), (556, 464421), (834, 309614), (1668, 154807)]