120790878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3449}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 260820000

約数和(自身を除く): 140029122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 449, 898, 1347, 2694, 3449, 5837, 6898, 10347, 11674, 17511, 20694, 35022, 44837, 89674, 134511, 269022, 1548601, 3097202, 4645803, 9291606, 20131813, 40263626, 60395439, 120790878]

約数ペア:

[(1, 120790878), (2, 60395439), (3, 40263626), (6, 20131813), (13, 9291606), (26, 4645803), (39, 3097202), (78, 1548601), (449, 269022), (898, 134511), (1347, 89674), (2694, 44837), (3449, 35022), (5837, 20694), (6898, 17511), (10347, 11674)]