161509152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240341}}^1$

素因数の和:240361

約数の個数: 48

約数和(自身を含む): 484529472

約数和(自身を除く): 323020320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 240341, 480682, 721023, 961364, 1442046, 1682387, 1922728, 2884092, 3364774, 3845456, 5047161, 5768184, 6729548, 7690912, 10094322, 11536368, 13459096, 20188644, 23072736, 26918192, 40377288, 53836384, 80754576, 161509152]

約数ペア:

[(1, 161509152), (2, 80754576), (3, 53836384), (4, 40377288), (6, 26918192), (7, 23072736), (8, 20188644), (12, 13459096), (14, 11536368), (16, 10094322), (21, 7690912), (24, 6729548), (28, 5768184), (32, 5047161), (42, 3845456), (48, 3364774), (56, 2884092), (84, 1922728), (96, 1682387), (112, 1442046), (168, 961364), (224, 721023), (336, 480682), (672, 240341)]