200358431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 256048128

約数和(自身を除く): 55689697

約数列:

[1, 7, 13, 41, 83, 91, 287, 533, 581, 647, 1079, 3403, 3731, 4529, 7553, 8411, 23821, 26527, 44239, 53701, 58877, 185689, 309673, 344851, 375907, 698113, 2201741, 2413957, 4886791, 15412187, 28622633, 200358431]

約数ペア:

[(1, 200358431), (7, 28622633), (13, 15412187), (41, 4886791), (83, 2413957), (91, 2201741), (287, 698113), (533, 375907), (581, 344851), (647, 309673), (1079, 185689), (3403, 58877), (3731, 53701), (4529, 44239), (7553, 26527), (8411, 23821)]