120128086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 206787168

約数和(自身を除く): 86659082

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 346, 442, 1571, 2249, 2941, 3142, 4498, 5882, 20423, 26707, 38233, 40846, 53414, 76466, 271783, 347191, 543566, 694382, 3533179, 4620311, 7066358, 9240622, 60064043, 120128086]

約数ペア:

[(1, 120128086), (2, 60064043), (13, 9240622), (17, 7066358), (26, 4620311), (34, 3533179), (173, 694382), (221, 543566), (346, 347191), (442, 271783), (1571, 76466), (2249, 53414), (2941, 40846), (3142, 38233), (4498, 26707), (5882, 20423)]