201108986

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 335894160

約数和(自身を除く): 134785174

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 1237, 2197, 2474, 4394, 6253, 12506, 16081, 32162, 45769, 81289, 91538, 162578, 209053, 418106, 594997, 1189994, 2717689, 5435378, 7734961, 15469922, 100554493, 201108986]

約数ペア:

[(1, 201108986), (2, 100554493), (13, 15469922), (26, 7734961), (37, 5435378), (74, 2717689), (169, 1189994), (338, 594997), (481, 418106), (962, 209053), (1237, 162578), (2197, 91538), (2474, 81289), (4394, 45769), (6253, 32162), (12506, 16081)]