157050220930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2393}}^1\times {\mathrm{22709}}^1$

素因数の和:25143

約数の個数: 48

約数和(自身を含む): 300436131240

約数和(自身を除く): 143385910310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2393, 2890, 4786, 11965, 22709, 23930, 40681, 45418, 81362, 113545, 203405, 227090, 386053, 406810, 691577, 772106, 1383154, 1930265, 3457885, 3860530, 6562901, 6915770, 13125802, 32814505, 54342637, 65629010, 108685274, 271713185, 543426370, 923824829, 1847649658, 4619124145, 9238248290, 15705022093, 31410044186, 78525110465, 157050220930]

約数ペア:

[(1, 157050220930), (2, 78525110465), (5, 31410044186), (10, 15705022093), (17, 9238248290), (34, 4619124145), (85, 1847649658), (170, 923824829), (289, 543426370), (578, 271713185), (1445, 108685274), (2393, 65629010), (2890, 54342637), (4786, 32814505), (11965, 13125802), (22709, 6915770), (23930, 6562901), (40681, 3860530), (45418, 3457885), (81362, 1930265), (113545, 1383154), (203405, 772106), (227090, 691577), (386053, 406810)]