189290563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 256048128

約数和(自身を除く): 66757565

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 697, 1309, 3157, 3527, 4879, 7667, 24689, 38797, 53669, 59959, 144607, 271579, 419713, 659549, 1012249, 1590677, 2458319, 4616843, 11134739, 17208233, 27041509, 189290563]

約数ペア:

[(1, 189290563), (7, 27041509), (11, 17208233), (17, 11134739), (41, 4616843), (77, 2458319), (119, 1590677), (187, 1012249), (287, 659549), (451, 419713), (697, 271579), (1309, 144607), (3157, 59959), (3527, 53669), (4879, 38797), (7667, 24689)]