131409354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{4651}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 279343296

約数和(自身を除く): 147933942

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 277, 554, 831, 1662, 4651, 4709, 9302, 9418, 13953, 14127, 27906, 28254, 79067, 158134, 237201, 474402, 1288327, 2576654, 3864981, 7729962, 21901559, 43803118, 65704677, 131409354]

約数ペア:

[(1, 131409354), (2, 65704677), (3, 43803118), (6, 21901559), (17, 7729962), (34, 3864981), (51, 2576654), (102, 1288327), (277, 474402), (554, 237201), (831, 158134), (1662, 79067), (4651, 28254), (4709, 27906), (9302, 14127), (9418, 13953)]