130481286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3407}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 281691648

約数和(自身を除く): 151210362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491, 982, 1473, 2946, 3407, 6383, 6814, 10221, 12766, 19149, 20442, 38298, 44291, 88582, 132873, 265746, 1672837, 3345674, 5018511, 10037022, 21746881, 43493762, 65240643, 130481286]

約数ペア:

[(1, 130481286), (2, 65240643), (3, 43493762), (6, 21746881), (13, 10037022), (26, 5018511), (39, 3345674), (78, 1672837), (491, 265746), (982, 132873), (1473, 88582), (2946, 44291), (3407, 38298), (6383, 20442), (6814, 19149), (10221, 12766)]