196587320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289099}}^1$

素因数の和:289127

約数の個数: 32

約数和(自身を含む): 468342000

約数和(自身を除く): 271754680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 289099, 578198, 1156396, 1445495, 2312792, 2890990, 4914683, 5781980, 9829366, 11563960, 19658732, 24573415, 39317464, 49146830, 98293660, 196587320]

約数ペア:

[(1, 196587320), (2, 98293660), (4, 49146830), (5, 39317464), (8, 24573415), (10, 19658732), (17, 11563960), (20, 9829366), (34, 5781980), (40, 4914683), (68, 2890990), (85, 2312792), (136, 1445495), (170, 1156396), (340, 578198), (680, 289099)]