168572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 325584

約数和(自身を除く): 157012

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 134, 148, 268, 629, 1139, 1258, 2278, 2479, 2516, 4556, 4958, 9916, 42143, 84286, 168572]

約数ペア:

[(1, 168572), (2, 84286), (4, 42143), (17, 9916), (34, 4958), (37, 4556), (67, 2516), (68, 2479), (74, 2278), (134, 1258), (148, 1139), (268, 629)]