137035216

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{40591}}^1$

素因数の和:40810

約数の個数: 20

約数和(自身を含む): 266770624

約数和(自身を除く): 129735408

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 40591, 81182, 162364, 324728, 649456, 8564701, 17129402, 34258804, 68517608, 137035216]

約数ペア:

[(1, 137035216), (2, 68517608), (4, 34258804), (8, 17129402), (16, 8564701), (211, 649456), (422, 324728), (844, 162364), (1688, 81182), (3376, 40591)]