156942875156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{9511}}^1\times {\mathrm{217121}}^1$

素因数の和:226655

約数の個数: 24

約数和(自身を含む): 289137024960

約数和(自身を除く): 132194149804

約数列:

[1, 2, 4, 19, 38, 76, 9511, 19022, 38044, 180709, 217121, 361418, 434242, 722836, 868484, 4125299, 8250598, 16501196, 2065037831, 4130075662, 8260151324, 39235718789, 78471437578, 156942875156]

約数ペア:

[(1, 156942875156), (2, 78471437578), (4, 39235718789), (19, 8260151324), (38, 4130075662), (76, 2065037831), (9511, 16501196), (19022, 8250598), (38044, 4125299), (180709, 868484), (217121, 722836), (361418, 434242)]