156965930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83939}}^1$

素因数の和:83974

約数の個数: 32

約数和(自身を含む): 326358720

約数和(自身を除く): 169392790

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 83939, 167878, 419695, 839390, 923329, 1426963, 1846658, 2853926, 4616645, 7134815, 9233290, 14269630, 15696593, 31393186, 78482965, 156965930]

約数ペア:

[(1, 156965930), (2, 78482965), (5, 31393186), (10, 15696593), (11, 14269630), (17, 9233290), (22, 7134815), (34, 4616645), (55, 2853926), (85, 1846658), (110, 1426963), (170, 923329), (187, 839390), (374, 419695), (935, 167878), (1870, 83939)]