164210228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1103}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 354869760

約数和(自身を除く): 190659532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 409, 818, 1103, 1636, 2206, 2863, 4412, 5317, 5726, 7721, 10634, 11452, 14339, 15442, 21268, 28678, 30884, 37219, 57356, 74438, 100373, 148876, 200746, 401492, 451127, 902254, 1804508, 3157889, 5864651, 6315778, 11729302, 12631556, 23458604, 41052557, 82105114, 164210228]

約数ペア:

[(1, 164210228), (2, 82105114), (4, 41052557), (7, 23458604), (13, 12631556), (14, 11729302), (26, 6315778), (28, 5864651), (52, 3157889), (91, 1804508), (182, 902254), (364, 451127), (409, 401492), (818, 200746), (1103, 148876), (1636, 100373), (2206, 74438), (2863, 57356), (4412, 37219), (5317, 30884), (5726, 28678), (7721, 21268), (10634, 15442), (11452, 14339)]