208045006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{216263}}^1$

素因数の和:216315

約数の個数: 16

約数和(自身を含む): 345157344

約数和(自身を除く): 137112338

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 216263, 432526, 2811419, 5622838, 8001731, 16003462, 104022503, 208045006]

約数ペア:

[(1, 208045006), (2, 104022503), (13, 16003462), (26, 8001731), (37, 5622838), (74, 2811419), (481, 432526), (962, 216263)]