158656388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 320398848

約数和(自身を除く): 161742460

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 1271, 1364, 1804, 2542, 2837, 5084, 5674, 11348, 13981, 27962, 31207, 55924, 62414, 87947, 116317, 124828, 175894, 232634, 351788, 465268, 967417, 1279487, 1934834, 2558974, 3605827, 3869668, 5117948, 7211654, 14423308, 39664097, 79328194, 158656388]

約数ペア:

[(1, 158656388), (2, 79328194), (4, 39664097), (11, 14423308), (22, 7211654), (31, 5117948), (41, 3869668), (44, 3605827), (62, 2558974), (82, 1934834), (124, 1279487), (164, 967417), (341, 465268), (451, 351788), (682, 232634), (902, 175894), (1271, 124828), (1364, 116317), (1804, 87947), (2542, 62414), (2837, 55924), (5084, 31207), (5674, 27962), (11348, 13981)]