136910860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23687}}^1$

素因数の和:23730

約数の個数: 36

約数和(自身を含む): 305433072

約数和(自身を除く): 168522212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 23687, 47374, 94748, 118435, 236870, 402679, 473740, 805358, 1610716, 2013395, 4026790, 6845543, 8053580, 13691086, 27382172, 34227715, 68455430, 136910860]

約数ペア:

[(1, 136910860), (2, 68455430), (4, 34227715), (5, 27382172), (10, 13691086), (17, 8053580), (20, 6845543), (34, 4026790), (68, 2013395), (85, 1610716), (170, 805358), (289, 473740), (340, 402679), (578, 236870), (1156, 118435), (1445, 94748), (2890, 47374), (5780, 23687)]