156564828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{621289}}^1$

素因数の和:621306

約数の個数: 36

約数和(自身を含む): 452299120

約数和(自身を除く): 295734292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 621289, 1242578, 1863867, 2485156, 3727734, 4349023, 5591601, 7455468, 8698046, 11183202, 13047069, 17396092, 22366404, 26094138, 39141207, 52188276, 78282414, 156564828]

約数ペア:

[(1, 156564828), (2, 78282414), (3, 52188276), (4, 39141207), (6, 26094138), (7, 22366404), (9, 17396092), (12, 13047069), (14, 11183202), (18, 8698046), (21, 7455468), (28, 5591601), (36, 4349023), (42, 3727734), (63, 2485156), (84, 1863867), (126, 1242578), (252, 621289)]