128279976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{485909}}^1$

素因数の和:485929

約数の個数: 32

約数和(自身を含む): 349855200

約数和(自身を除く): 221575224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 485909, 971818, 1457727, 1943636, 2915454, 3887272, 5344999, 5830908, 10689998, 11661816, 16034997, 21379996, 32069994, 42759992, 64139988, 128279976]

約数ペア:

[(1, 128279976), (2, 64139988), (3, 42759992), (4, 32069994), (6, 21379996), (8, 16034997), (11, 11661816), (12, 10689998), (22, 5830908), (24, 5344999), (33, 3887272), (44, 2915454), (66, 1943636), (88, 1457727), (132, 971818), (264, 485909)]