207712522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{3671}}^1$

素因数の和:5181

約数の個数: 16

約数和(自身を含む): 328276800

約数和(自身を除く): 120564278

約数列:

[1, 2, 19, 38, 1489, 2978, 3671, 7342, 28291, 56582, 69749, 139498, 5466119, 10932238, 103856261, 207712522]

約数ペア:

[(1, 207712522), (2, 103856261), (19, 10932238), (38, 5466119), (1489, 139498), (2978, 69749), (3671, 56582), (7342, 28291)]