315072136

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{109097}}^1$

素因数の和:109141

約数の個数: 24

約数和(自身を含む): 623495070

約数和(自身を除く): 308422934

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 109097, 218194, 436388, 872776, 2072843, 4145686, 8291372, 16582744, 39384017, 78768034, 157536068, 315072136]

約数ペア:

[(1, 315072136), (2, 157536068), (4, 78768034), (8, 39384017), (19, 16582744), (38, 8291372), (76, 4145686), (152, 2072843), (361, 872776), (722, 436388), (1444, 218194), (2888, 109097)]