157545908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{38351}}^1$

素因数の和:38447

約数の個数: 24

約数和(自身を含む): 300679680

約数和(自身を除く): 143133772

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 38351, 76702, 153404, 498563, 997126, 1994252, 3029729, 6059458, 12118916, 39386477, 78772954, 157545908]

約数ペア:

[(1, 157545908), (2, 78772954), (4, 39386477), (13, 12118916), (26, 6059458), (52, 3029729), (79, 1994252), (158, 997126), (316, 498563), (1027, 153404), (2054, 76702), (4108, 38351)]