128103263

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 138328320

約数和(自身を除く): 10225057

約数列:

[1, 19, 67, 103, 977, 1273, 1957, 6901, 18563, 65459, 100631, 131119, 1243721, 1911989, 6742277, 128103263]

約数ペア:

[(1, 128103263), (19, 6742277), (67, 1911989), (103, 1243721), (977, 131119), (1273, 100631), (1957, 65459), (6901, 18563)]