140978812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{11839}}^1$

素因数の和:12085

約数の個数: 24

約数和(自身を含む): 266873600

約数和(自身を除く): 125894788

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11839, 11908, 23678, 47356, 153907, 307814, 615628, 2711131, 5422262, 10844524, 35244703, 70489406, 140978812]

約数ペア:

[(1, 140978812), (2, 70489406), (4, 35244703), (13, 10844524), (26, 5422262), (52, 2711131), (229, 615628), (458, 307814), (916, 153907), (2977, 47356), (5954, 23678), (11839, 11908)]