201580208

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{20963}}^1$

素因数の和:21572

約数の個数: 20

約数和(自身を含む): 391230168

約数和(自身を除く): 189649960

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 4808, 9616, 20963, 41926, 83852, 167704, 335408, 12598763, 25197526, 50395052, 100790104, 201580208]

約数ペア:

[(1, 201580208), (2, 100790104), (4, 50395052), (8, 25197526), (16, 12598763), (601, 335408), (1202, 167704), (2404, 83852), (4808, 41926), (9616, 20963)]