138499608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443909}}^1$

素因数の和:443931

約数の個数: 32

約数和(自身を含む): 372884400

約数和(自身を除く): 234384792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443909, 887818, 1331727, 1775636, 2663454, 3551272, 5326908, 5770817, 10653816, 11541634, 17312451, 23083268, 34624902, 46166536, 69249804, 138499608]

約数ペア:

[(1, 138499608), (2, 69249804), (3, 46166536), (4, 34624902), (6, 23083268), (8, 17312451), (12, 11541634), (13, 10653816), (24, 5770817), (26, 5326908), (39, 3551272), (52, 2663454), (78, 1775636), (104, 1331727), (156, 887818), (312, 443909)]