145031628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1726567}}^1$

素因数の和:1726581

約数の個数: 24

約数和(自身を含む): 386751232

約数和(自身を除く): 241719604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1726567, 3453134, 5179701, 6906268, 10359402, 12085969, 20718804, 24171938, 36257907, 48343876, 72515814, 145031628]

約数ペア:

[(1, 145031628), (2, 72515814), (3, 48343876), (4, 36257907), (6, 24171938), (7, 20718804), (12, 12085969), (14, 10359402), (21, 6906268), (28, 5179701), (42, 3453134), (84, 1726567)]