127993606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 214502400

約数和(自身を除く): 86508794

約数列:

[1, 2, 13, 26, 31, 62, 379, 403, 419, 758, 806, 838, 4927, 5447, 9854, 10894, 11749, 12989, 23498, 25978, 152737, 158801, 168857, 305474, 317602, 337714, 2064413, 4128826, 4922831, 9845662, 63996803, 127993606]

約数ペア:

[(1, 127993606), (2, 63996803), (13, 9845662), (26, 4922831), (31, 4128826), (62, 2064413), (379, 337714), (403, 317602), (419, 305474), (758, 168857), (806, 158801), (838, 152737), (4927, 25978), (5447, 23498), (9854, 12989), (10894, 11749)]