153057416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3931}}^1$

素因数の和:4125

約数の個数: 32

約数和(自身を含む): 298202880

約数和(自身を除く): 145145464

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 3931, 4867, 7862, 9734, 15724, 19468, 31448, 38936, 121861, 243722, 487444, 617167, 974888, 1234334, 2468668, 4937336, 19132177, 38264354, 76528708, 153057416]

約数ペア:

[(1, 153057416), (2, 76528708), (4, 38264354), (8, 19132177), (31, 4937336), (62, 2468668), (124, 1234334), (157, 974888), (248, 617167), (314, 487444), (628, 243722), (1256, 121861), (3931, 38936), (4867, 31448), (7862, 19468), (9734, 15724)]