201220136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{1873}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 406920360

約数和(自身を除く): 205700224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1033, 1873, 2066, 3746, 4132, 7492, 8264, 13429, 14984, 24349, 26858, 48698, 53716, 97396, 107432, 194792, 1934809, 3869618, 7739236, 15478472, 25152517, 50305034, 100610068, 201220136]

約数ペア:

[(1, 201220136), (2, 100610068), (4, 50305034), (8, 25152517), (13, 15478472), (26, 7739236), (52, 3869618), (104, 1934809), (1033, 194792), (1873, 107432), (2066, 97396), (3746, 53716), (4132, 48698), (7492, 26858), (8264, 24349), (13429, 14984)]