103509212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1399}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 185220000

約数和(自身を除く): 81710788

約数列:

[1, 2, 4, 53, 106, 212, 349, 698, 1396, 1399, 2798, 5596, 18497, 36994, 73988, 74147, 148294, 296588, 488251, 976502, 1953004, 25877303, 51754606, 103509212]

約数ペア:

[(1, 103509212), (2, 51754606), (4, 25877303), (53, 1953004), (106, 976502), (212, 488251), (349, 296588), (698, 148294), (1396, 74147), (1399, 73988), (2798, 36994), (5596, 18497)]