156975000004

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{5281}}^1\times {\mathrm{18169}}^1$

素因数の和:23863

約数の個数: 24

約数和(自身を含む): 275445207800

約数和(自身を除く): 118470207796

約数列:

[1, 2, 4, 409, 818, 1636, 5281, 10562, 18169, 21124, 36338, 72676, 2159929, 4319858, 7431121, 8639716, 14862242, 29724484, 95950489, 191900978, 383801956, 39243750001, 78487500002, 156975000004]

約数ペア:

[(1, 156975000004), (2, 78487500002), (4, 39243750001), (409, 383801956), (818, 191900978), (1636, 95950489), (5281, 29724484), (10562, 14862242), (18169, 8639716), (21124, 7431121), (36338, 4319858), (72676, 2159929)]