89000176

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{135671}}^1$

素因数の和:135720

約数の個数: 20

約数和(自身を含む): 176644944

約数和(自身を除く): 87644768

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 135671, 271342, 542684, 1085368, 2170736, 5562511, 11125022, 22250044, 44500088, 89000176]

約数ペア:

[(1, 89000176), (2, 44500088), (4, 22250044), (8, 11125022), (16, 5562511), (41, 2170736), (82, 1085368), (164, 542684), (328, 271342), (656, 135671)]