164088673

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 201719808

約数和(自身を除く): 37631135

約数列:

[1, 7, 31, 37, 107, 191, 217, 259, 749, 1147, 1337, 3317, 3959, 5921, 7067, 8029, 20437, 23219, 27713, 41447, 49469, 122729, 143059, 219077, 633547, 756169, 859103, 1533539, 4434829, 5293183, 23441239, 164088673]

約数ペア:

[(1, 164088673), (7, 23441239), (31, 5293183), (37, 4434829), (107, 1533539), (191, 859103), (217, 756169), (259, 633547), (749, 219077), (1147, 143059), (1337, 122729), (3317, 49469), (3959, 41447), (5921, 27713), (7067, 23219), (8029, 20437)]