128986842

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{9433}}^1$

素因数の和:9534

約数の個数: 32

約数和(自身を含む): 268982208

約数和(自身を除く): 139995366

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2279, 4558, 6837, 9433, 13674, 18866, 28299, 56598, 405619, 499949, 811238, 999898, 1216857, 1499847, 2433714, 2999694, 21497807, 42995614, 64493421, 128986842]

約数ペア:

[(1, 128986842), (2, 64493421), (3, 42995614), (6, 21497807), (43, 2999694), (53, 2433714), (86, 1499847), (106, 1216857), (129, 999898), (159, 811238), (258, 499949), (318, 405619), (2279, 56598), (4558, 28299), (6837, 18866), (9433, 13674)]