138796008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{444859}}^1$

素因数の和:444881

約数の個数: 32

約数和(自身を含む): 373682400

約数和(自身を除く): 234886392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 444859, 889718, 1334577, 1779436, 2669154, 3558872, 5338308, 5783167, 10676616, 11566334, 17349501, 23132668, 34699002, 46265336, 69398004, 138796008]

約数ペア:

[(1, 138796008), (2, 69398004), (3, 46265336), (4, 34699002), (6, 23132668), (8, 17349501), (12, 11566334), (13, 10676616), (24, 5783167), (26, 5338308), (39, 3558872), (52, 2669154), (78, 1779436), (104, 1334577), (156, 889718), (312, 444859)]