198103685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27961}}^1$

素因数の和:28088

約数の個数: 16

約数和(自身を含む): 258368880

約数和(自身を除く): 60265195

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 27961, 139805, 363493, 1817465, 3047749, 15238745, 39620737, 198103685]

約数ペア:

[(1, 198103685), (5, 39620737), (13, 15238745), (65, 3047749), (109, 1817465), (545, 363493), (1417, 139805), (7085, 27961)]