172025204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{3943}}^1$

素因数の和:4799

約数の個数: 24

約数和(自身を含む): 324670080

約数和(自身を除く): 152644876

約数列:

[1, 2, 4, 13, 26, 52, 839, 1678, 3356, 3943, 7886, 10907, 15772, 21814, 43628, 51259, 102518, 205036, 3308177, 6616354, 13232708, 43006301, 86012602, 172025204]

約数ペア:

[(1, 172025204), (2, 86012602), (4, 43006301), (13, 13232708), (26, 6616354), (52, 3308177), (839, 205036), (1678, 102518), (3356, 51259), (3943, 43628), (7886, 21814), (10907, 15772)]