156959288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8609}}^1$

素因数の和:8711

約数の個数: 32

約数和(自身を含む): 306860400

約数和(自身を除く): 149901112

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 8609, 9116, 17218, 18232, 34436, 68872, 370187, 456277, 740374, 912554, 1480748, 1825108, 2961496, 3650216, 19619911, 39239822, 78479644, 156959288]

約数ペア:

[(1, 156959288), (2, 78479644), (4, 39239822), (8, 19619911), (43, 3650216), (53, 2961496), (86, 1825108), (106, 1480748), (172, 912554), (212, 740374), (344, 456277), (424, 370187), (2279, 68872), (4558, 34436), (8609, 18232), (9116, 17218)]