166682668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{41381}}^1$

素因数の和:41457

約数の個数: 24

約数和(自身を含む): 312847920

約数和(自身を除く): 146165252

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 41381, 82762, 165524, 786239, 1572478, 2193193, 3144956, 4386386, 8772772, 41670667, 83341334, 166682668]

約数ペア:

[(1, 166682668), (2, 83341334), (4, 41670667), (19, 8772772), (38, 4386386), (53, 3144956), (76, 2193193), (106, 1572478), (212, 786239), (1007, 165524), (2014, 82762), (4028, 41381)]