220678034

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{3821}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 336825216

約数和(自身を除く): 116147182

約数列:

[1, 2, 67, 134, 431, 862, 3821, 7642, 28877, 57754, 256007, 512014, 1646851, 3293702, 110339017, 220678034]

約数ペア:

[(1, 220678034), (2, 110339017), (67, 3293702), (134, 1646851), (431, 512014), (862, 256007), (3821, 57754), (7642, 28877)]