206893834

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{143477}}^1$

素因数の和:143589

約数の個数: 16

約数和(自身を含む): 358121088

約数和(自身を除く): 151227254

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 143477, 286954, 1004339, 2008678, 14778131, 29556262, 103446917, 206893834]

約数ペア:

[(1, 206893834), (2, 103446917), (7, 29556262), (14, 14778131), (103, 2008678), (206, 1004339), (721, 286954), (1442, 143477)]