131474838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3167}}^1$

素因数の和:3237

約数の個数: 64

約数和(自身を含む): 312035328

約数和(自身を除く): 180560490

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 102, 111, 187, 222, 374, 407, 561, 629, 814, 1122, 1221, 1258, 1887, 2442, 3167, 3774, 6334, 6919, 9501, 13838, 19002, 20757, 34837, 41514, 53839, 69674, 104511, 107678, 117179, 161517, 209022, 234358, 323034, 351537, 592229, 703074, 1184458, 1288969, 1776687, 1992043, 2577938, 3553374, 3866907, 3984086, 5976129, 7733814, 11952258, 21912473, 43824946, 65737419, 131474838]

約数ペア:

[(1, 131474838), (2, 65737419), (3, 43824946), (6, 21912473), (11, 11952258), (17, 7733814), (22, 5976129), (33, 3984086), (34, 3866907), (37, 3553374), (51, 2577938), (66, 1992043), (74, 1776687), (102, 1288969), (111, 1184458), (187, 703074), (222, 592229), (374, 351537), (407, 323034), (561, 234358), (629, 209022), (814, 161517), (1122, 117179), (1221, 107678), (1258, 104511), (1887, 69674), (2442, 53839), (3167, 41514), (3774, 34837), (6334, 20757), (6919, 19002), (9501, 13838)]