138479208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{824281}}^1$

素因数の和:824297

約数の個数: 32

約数和(自身を含む): 395655360

約数和(自身を除く): 257176152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 824281, 1648562, 2472843, 3297124, 4945686, 5769967, 6594248, 9891372, 11539934, 17309901, 19782744, 23079868, 34619802, 46159736, 69239604, 138479208]

約数ペア:

[(1, 138479208), (2, 69239604), (3, 46159736), (4, 34619802), (6, 23079868), (7, 19782744), (8, 17309901), (12, 11539934), (14, 9891372), (21, 6594248), (24, 5769967), (28, 4945686), (42, 3297124), (56, 2472843), (84, 1648562), (168, 824281)]