161840322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{428149}}^1$

素因数の和:428167

約数の個数: 32

約数和(自身を含む): 411024000

約数和(自身を除く): 249183678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 428149, 856298, 1284447, 2568894, 2997043, 3853341, 5994086, 7706682, 8991129, 11560023, 17982258, 23120046, 26973387, 53946774, 80920161, 161840322]

約数ペア:

[(1, 161840322), (2, 80920161), (3, 53946774), (6, 26973387), (7, 23120046), (9, 17982258), (14, 11560023), (18, 8991129), (21, 7706682), (27, 5994086), (42, 3853341), (54, 2997043), (63, 2568894), (126, 1284447), (189, 856298), (378, 428149)]