126368432

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{117881}}^1$

素因数の和:117956

約数の個数: 20

約数和(自身を含む): 248495256

約数和(自身を除く): 122126824

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 117881, 235762, 471524, 943048, 1886096, 7898027, 15796054, 31592108, 63184216, 126368432]

約数ペア:

[(1, 126368432), (2, 63184216), (4, 31592108), (8, 15796054), (16, 7898027), (67, 1886096), (134, 943048), (268, 471524), (536, 235762), (1072, 117881)]