117878778

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{49991}}^1$

素因数の和:50130

約数の個数: 24

約数和(自身を含む): 257358816

約数和(自身を除く): 139480038

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 49991, 99982, 149973, 299946, 449919, 899838, 6548821, 13097642, 19646463, 39292926, 58939389, 117878778]

約数ペア:

[(1, 117878778), (2, 58939389), (3, 39292926), (6, 19646463), (9, 13097642), (18, 6548821), (131, 899838), (262, 449919), (393, 299946), (786, 149973), (1179, 99982), (2358, 49991)]