128832654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4297}}^1$

素因数の和:4584

約数の個数: 32

約数和(自身を含む): 272321280

約数和(自身を除く): 143488626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 1578, 4297, 4997, 8594, 9994, 12891, 14991, 25782, 29982, 81643, 163286, 244929, 489858, 1130111, 2260222, 3390333, 6780666, 21472109, 42944218, 64416327, 128832654]

約数ペア:

[(1, 128832654), (2, 64416327), (3, 42944218), (6, 21472109), (19, 6780666), (38, 3390333), (57, 2260222), (114, 1130111), (263, 489858), (526, 244929), (789, 163286), (1578, 81643), (4297, 29982), (4997, 25782), (8594, 14991), (9994, 12891)]