157047688

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11173}}^1$

素因数の和:11437

約数の個数: 32

約数和(自身を含む): 337901760

約数和(自身を除く): 180854072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 11173, 14056, 22346, 44692, 78211, 89384, 156422, 312844, 625688, 2804423, 5608846, 11217692, 19630961, 22435384, 39261922, 78523844, 157047688]

約数ペア:

[(1, 157047688), (2, 78523844), (4, 39261922), (7, 22435384), (8, 19630961), (14, 11217692), (28, 5608846), (56, 2804423), (251, 625688), (502, 312844), (1004, 156422), (1757, 89384), (2008, 78211), (3514, 44692), (7028, 22346), (11173, 14056)]