313675994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{37139}}^1$

素因数の和:37285

約数の個数: 16

約数和(自身を含む): 486682560

約数和(自身を除く): 173006566

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 37139, 74278, 1522699, 3045398, 3825317, 7650634, 156837997, 313675994]

約数ペア:

[(1, 313675994), (2, 156837997), (41, 7650634), (82, 3825317), (103, 3045398), (206, 1522699), (4223, 74278), (8446, 37139)]