146308561

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 178679040

約数和(自身を除く): 32370479

約数列:

[1, 7, 31, 49, 61, 217, 427, 1519, 1579, 1891, 2989, 11053, 13237, 48949, 77371, 92659, 96319, 342643, 674233, 2398501, 2985889, 4719631, 20901223, 146308561]

約数ペア:

[(1, 146308561), (7, 20901223), (31, 4719631), (49, 2985889), (61, 2398501), (217, 674233), (427, 342643), (1519, 96319), (1579, 92659), (1891, 77371), (2989, 48949), (11053, 13237)]