128514348

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{28109}}^1$

素因数の和:28246

約数の個数: 36

約数和(自身を含む): 327425280

約数和(自身を除く): 198910932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 28109, 56218, 84327, 112436, 168654, 252981, 337308, 505962, 1011924, 3569843, 7139686, 10709529, 14279372, 21419058, 32128587, 42838116, 64257174, 128514348]

約数ペア:

[(1, 128514348), (2, 64257174), (3, 42838116), (4, 32128587), (6, 21419058), (9, 14279372), (12, 10709529), (18, 7139686), (36, 3569843), (127, 1011924), (254, 505962), (381, 337308), (508, 252981), (762, 168654), (1143, 112436), (1524, 84327), (2286, 56218), (4572, 28109)]