172012168

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59561}}^1$

素因数の和:59605

約数の個数: 24

約数和(自身を含む): 340396830

約数和(自身を除く): 168384662

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 59561, 119122, 238244, 476488, 1131659, 2263318, 4526636, 9053272, 21501521, 43003042, 86006084, 172012168]

約数ペア:

[(1, 172012168), (2, 86006084), (4, 43003042), (8, 21501521), (19, 9053272), (38, 4526636), (76, 2263318), (152, 1131659), (361, 476488), (722, 238244), (1444, 119122), (2888, 59561)]