202138895

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{44087}}^1$

素因数の和:44230

約数の個数: 16

約数和(自身を含む): 279341568

約数和(自身を除く): 77202673

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 44087, 220435, 308609, 1543045, 5775397, 28876985, 40427779, 202138895]

約数ペア:

[(1, 202138895), (5, 40427779), (7, 28876985), (35, 5775397), (131, 1543045), (655, 308609), (917, 220435), (4585, 44087)]