123879842216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7307683}}^1$

素因数の和:7307865

約数の個数: 32

約数和(自身を含む): 251676636960

約数和(自身を除く): 127796794744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 16952, 7307683, 14615366, 29230732, 58461464, 94999879, 189999758, 379999516, 759999032, 1191152329, 2382304658, 4764609316, 9529218632, 15484980277, 30969960554, 61939921108, 123879842216]

約数ペア:

[(1, 123879842216), (2, 61939921108), (4, 30969960554), (8, 15484980277), (13, 9529218632), (26, 4764609316), (52, 2382304658), (104, 1191152329), (163, 759999032), (326, 379999516), (652, 189999758), (1304, 94999879), (2119, 58461464), (4238, 29230732), (8476, 14615366), (16952, 7307683)]