157419354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21737}}^1$

素因数の和:21830

約数の個数: 32

約数和(自身を含む): 338069376

約数和(自身を除く): 180650022

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 21737, 43474, 65211, 130422, 369529, 739058, 1108587, 1543327, 2217174, 3086654, 4629981, 9259962, 26236559, 52473118, 78709677, 157419354]

約数ペア:

[(1, 157419354), (2, 78709677), (3, 52473118), (6, 26236559), (17, 9259962), (34, 4629981), (51, 3086654), (71, 2217174), (102, 1543327), (142, 1108587), (213, 739058), (426, 369529), (1207, 130422), (2414, 65211), (3621, 43474), (7242, 21737)]