165289236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1967729}}^1$

素因数の和:1967743

約数の個数: 24

約数和(自身を含む): 440771520

約数和(自身を除く): 275482284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1967729, 3935458, 5903187, 7870916, 11806374, 13774103, 23612748, 27548206, 41322309, 55096412, 82644618, 165289236]

約数ペア:

[(1, 165289236), (2, 82644618), (3, 55096412), (4, 41322309), (6, 27548206), (7, 23612748), (12, 13774103), (14, 11806374), (21, 7870916), (28, 5903187), (42, 3935458), (84, 1967729)]