201008176

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{205951}}^1$

素因数の和:206020

約数の個数: 20

約数和(自身を含む): 395839744

約数和(自身を除く): 194831568

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 205951, 411902, 823804, 1647608, 3295216, 12563011, 25126022, 50252044, 100504088, 201008176]

約数ペア:

[(1, 201008176), (2, 100504088), (4, 50252044), (8, 25126022), (16, 12563011), (61, 3295216), (122, 1647608), (244, 823804), (488, 411902), (976, 205951)]