157520216

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{41983}}^1$

素因数の和:42063

約数の個数: 32

約数和(自身を含む): 342589440

約数和(自身を除く): 185069224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 41983, 83966, 167932, 293881, 335864, 587762, 1175524, 2351048, 2812861, 5625722, 11251444, 19690027, 22502888, 39380054, 78760108, 157520216]

約数ペア:

[(1, 157520216), (2, 78760108), (4, 39380054), (7, 22502888), (8, 19690027), (14, 11251444), (28, 5625722), (56, 2812861), (67, 2351048), (134, 1175524), (268, 587762), (469, 335864), (536, 293881), (938, 167932), (1876, 83966), (3752, 41983)]