201197972

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 355998720

約数和(自身を除く): 154800748

約数列:

[1, 2, 4, 127, 254, 508, 601, 659, 1202, 1318, 2404, 2636, 76327, 83693, 152654, 167386, 305308, 334772, 396059, 792118, 1584236, 50299493, 100598986, 201197972]

約数ペア:

[(1, 201197972), (2, 100598986), (4, 50299493), (127, 1584236), (254, 792118), (508, 396059), (601, 334772), (659, 305308), (1202, 167386), (1318, 152654), (2404, 83693), (2636, 76327)]