166690244

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{81551}}^1$

素因数の和:81635

約数の個数: 24

約数和(自身を含む): 337951488

約数和(自身を除く): 171261244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 81551, 163102, 326204, 570857, 1141714, 2283428, 5953223, 11906446, 23812892, 41672561, 83345122, 166690244]

約数ペア:

[(1, 166690244), (2, 83345122), (4, 41672561), (7, 23812892), (14, 11906446), (28, 5953223), (73, 2283428), (146, 1141714), (292, 570857), (511, 326204), (1022, 163102), (2044, 81551)]