156975921490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{18665389}}^1$

素因数の和:18665454

約数の個数: 24

約数和(自身を含む): 292635984420

約数和(自身を除く): 135660062930

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 18665389, 37330778, 93326945, 186653890, 541296281, 1082592562, 2706481405, 5412962810, 15697592149, 31395184298, 78487960745, 156975921490]

約数ペア:

[(1, 156975921490), (2, 78487960745), (5, 31395184298), (10, 15697592149), (29, 5412962810), (58, 2706481405), (145, 1082592562), (290, 541296281), (841, 186653890), (1682, 93326945), (4205, 37330778), (8410, 18665389)]