128626218

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{4201}}^1$

素因数の和:4231

約数の個数: 64

約数和(自身を含む): 330781440

約数和(自身を除く): 202155222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4201, 4374, 5103, 8402, 10206, 12603, 15309, 25206, 29407, 30618, 37809, 58814, 75618, 88221, 113427, 176442, 226854, 264663, 340281, 529326, 680562, 793989, 1020843, 1587978, 2041686, 2381967, 3062529, 4763934, 6125058, 7145901, 9187587, 14291802, 18375174, 21437703, 42875406, 64313109, 128626218]

約数ペア:

[(1, 128626218), (2, 64313109), (3, 42875406), (6, 21437703), (7, 18375174), (9, 14291802), (14, 9187587), (18, 7145901), (21, 6125058), (27, 4763934), (42, 3062529), (54, 2381967), (63, 2041686), (81, 1587978), (126, 1020843), (162, 793989), (189, 680562), (243, 529326), (378, 340281), (486, 264663), (567, 226854), (729, 176442), (1134, 113427), (1458, 88221), (1701, 75618), (2187, 58814), (3402, 37809), (4201, 30618), (4374, 29407), (5103, 25206), (8402, 15309), (10206, 12603)]