156942498220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10734781}}^1$

素因数の和:10734850

約数の個数: 48

約数和(自身を含む): 357081788448

約数和(自身を除く): 200139290228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 10734781, 21469562, 42939124, 53673905, 107347810, 182491277, 214695620, 364982554, 461595583, 729965108, 912456385, 923191166, 1824912770, 1846382332, 2307977915, 3649825540, 4615955830, 7847124911, 9231911660, 15694249822, 31388499644, 39235624555, 78471249110, 156942498220]

約数ペア:

[(1, 156942498220), (2, 78471249110), (4, 39235624555), (5, 31388499644), (10, 15694249822), (17, 9231911660), (20, 7847124911), (34, 4615955830), (43, 3649825540), (68, 2307977915), (85, 1846382332), (86, 1824912770), (170, 923191166), (172, 912456385), (215, 729965108), (340, 461595583), (430, 364982554), (731, 214695620), (860, 182491277), (1462, 107347810), (2924, 53673905), (3655, 42939124), (7310, 21469562), (14620, 10734781)]