165055646

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3947}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 295626240

約数和(自身を除く): 130570594

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2987, 3947, 5974, 7894, 20909, 27629, 41818, 55258, 114463, 228926, 406541, 801241, 813082, 1602482, 2845787, 5691574, 11789689, 23579378, 82527823, 165055646]

約数ペア:

[(1, 165055646), (2, 82527823), (7, 23579378), (14, 11789689), (29, 5691574), (58, 2845787), (103, 1602482), (203, 813082), (206, 801241), (406, 406541), (721, 228926), (1442, 114463), (2987, 55258), (3947, 41818), (5974, 27629), (7894, 20909)]