196992146

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{1187}}^1$

素因数の和:1706

約数の個数: 24

約数和(自身を含む): 320888304

約数和(自身を除く): 123896158

約数列:

[1, 2, 13, 26, 169, 338, 491, 982, 1187, 2374, 6383, 12766, 15431, 30862, 82979, 165958, 200603, 401206, 582817, 1165634, 7576621, 15153242, 98496073, 196992146]

約数ペア:

[(1, 196992146), (2, 98496073), (13, 15153242), (26, 7576621), (169, 1165634), (338, 582817), (491, 401206), (982, 200603), (1187, 165958), (2374, 82979), (6383, 30862), (12766, 15431)]