208688291230

素因数分解:

$2^1\times 5^1\times {\mathrm{38711}}^1\times {\mathrm{539093}}^1$

素因数の和:577811

約数の個数: 16

約数和(自身を含む): 375649324704

約数和(自身を除く): 166961033474

約数列:

[1, 2, 5, 10, 38711, 77422, 193555, 387110, 539093, 1078186, 2695465, 5390930, 20868829123, 41737658246, 104344145615, 208688291230]

約数ペア:

[(1, 208688291230), (2, 104344145615), (5, 41737658246), (10, 20868829123), (38711, 5390930), (77422, 2695465), (193555, 1078186), (387110, 539093)]