133118978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{18341}}^1$

素因数の和:18553

約数の個数: 16

約数和(自身を含む): 211299840

約数和(自身を除く): 78180862

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 18341, 36682, 348479, 696958, 3503131, 7006262, 66559489, 133118978]

約数ペア:

[(1, 133118978), (2, 66559489), (19, 7006262), (38, 3503131), (191, 696958), (382, 348479), (3629, 36682), (7258, 18341)]