155389961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 167362560

約数和(自身を除く): 11972599

約数列:

[1, 19, 71, 127, 907, 1349, 2413, 9017, 17233, 64397, 115189, 171323, 1223543, 2188591, 8178419, 155389961]

約数ペア:

[(1, 155389961), (19, 8178419), (71, 2188591), (127, 1223543), (907, 171323), (1349, 115189), (2413, 64397), (9017, 17233)]