123357624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{395377}}^1$

素因数の和:395399

約数の個数: 32

約数和(自身を含む): 332117520

約数和(自身を除く): 208759896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 395377, 790754, 1186131, 1581508, 2372262, 3163016, 4744524, 5139901, 9489048, 10279802, 15419703, 20559604, 30839406, 41119208, 61678812, 123357624]

約数ペア:

[(1, 123357624), (2, 61678812), (3, 41119208), (4, 30839406), (6, 20559604), (8, 15419703), (12, 10279802), (13, 9489048), (24, 5139901), (26, 4744524), (39, 3163016), (52, 2372262), (78, 1581508), (104, 1186131), (156, 790754), (312, 395377)]