129216898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 215208576

約数和(自身を除く): 85991678

約数列:

[1, 2, 17, 23, 34, 46, 373, 391, 443, 746, 782, 886, 6341, 7531, 8579, 10189, 12682, 15062, 17158, 20378, 145843, 165239, 173213, 291686, 330478, 346426, 2809063, 3800497, 5618126, 7600994, 64608449, 129216898]

約数ペア:

[(1, 129216898), (2, 64608449), (17, 7600994), (23, 5618126), (34, 3800497), (46, 2809063), (373, 346426), (391, 330478), (443, 291686), (746, 173213), (782, 165239), (886, 145843), (6341, 20378), (7531, 17158), (8579, 15062), (10189, 12682)]