97020916

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67189}}^1$

素因数の和:67231

約数の個数: 18

約数和(自身を含む): 179195730

約数和(自身を除く): 82174814

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 67189, 134378, 268756, 1276591, 2553182, 5106364, 24255229, 48510458, 97020916]

約数ペア:

[(1, 97020916), (2, 48510458), (4, 24255229), (19, 5106364), (38, 2553182), (76, 1276591), (361, 268756), (722, 134378), (1444, 67189)]