149675568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{445463}}^1$

素因数の和:445481

約数の個数: 40

約数和(自身を含む): 441900288

約数和(自身を除く): 292224720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 445463, 890926, 1336389, 1781852, 2672778, 3118241, 3563704, 5345556, 6236482, 7127408, 9354723, 10691112, 12472964, 18709446, 21382224, 24945928, 37418892, 49891856, 74837784, 149675568]

約数ペア:

[(1, 149675568), (2, 74837784), (3, 49891856), (4, 37418892), (6, 24945928), (7, 21382224), (8, 18709446), (12, 12472964), (14, 10691112), (16, 9354723), (21, 7127408), (24, 6236482), (28, 5345556), (42, 3563704), (48, 3118241), (56, 2672778), (84, 1781852), (112, 1336389), (168, 890926), (336, 445463)]