207739730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{99397}}^1$

素因数の和:99434

約数の個数: 32

約数和(自身を含む): 429399360

約数和(自身を除く): 221659630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 99397, 198794, 496985, 993970, 1093367, 1888543, 2186734, 3777086, 5466835, 9442715, 10933670, 18885430, 20773973, 41547946, 103869865, 207739730]

約数ペア:

[(1, 207739730), (2, 103869865), (5, 41547946), (10, 20773973), (11, 18885430), (19, 10933670), (22, 9442715), (38, 5466835), (55, 3777086), (95, 2186734), (110, 1888543), (190, 1093367), (209, 993970), (418, 496985), (1045, 198794), (2090, 99397)]