138436416

素因数分解:

$2^6\times 3^2\times {\mathrm{240341}}^1$

素因数の和:240359

約数の個数: 42

約数和(自身を含む): 396804642

約数和(自身を除く): 258368226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 240341, 480682, 721023, 961364, 1442046, 1922728, 2163069, 2884092, 3845456, 4326138, 5768184, 7690912, 8652276, 11536368, 15381824, 17304552, 23072736, 34609104, 46145472, 69218208, 138436416]

約数ペア:

[(1, 138436416), (2, 69218208), (3, 46145472), (4, 34609104), (6, 23072736), (8, 17304552), (9, 15381824), (12, 11536368), (16, 8652276), (18, 7690912), (24, 5768184), (32, 4326138), (36, 3845456), (48, 2884092), (64, 2163069), (72, 1922728), (96, 1442046), (144, 961364), (192, 721023), (288, 480682), (576, 240341)]