201609328

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177473}}^1$

素因数の和:177552

約数の個数: 20

約数和(自身を含む): 396121968

約数和(自身を除く): 194512640

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177473, 354946, 709892, 1419784, 2839568, 12600583, 25201166, 50402332, 100804664, 201609328]

約数ペア:

[(1, 201609328), (2, 100804664), (4, 50402332), (8, 25201166), (16, 12600583), (71, 2839568), (142, 1419784), (284, 709892), (568, 354946), (1136, 177473)]