156439372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{34337}}^1$

素因数の和:34425

約数の個数: 24

約数和(自身を含む): 294207984

約数和(自身を除く): 137768612

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 34337, 68674, 137348, 583729, 1167458, 2300579, 2334916, 4601158, 9202316, 39109843, 78219686, 156439372]

約数ペア:

[(1, 156439372), (2, 78219686), (4, 39109843), (17, 9202316), (34, 4601158), (67, 2334916), (68, 2300579), (134, 1167458), (268, 583729), (1139, 137348), (2278, 68674), (4556, 34337)]