143572254

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{69763}}^1$

素因数の和:69789

約数の個数: 32

約数和(自身を含む): 334867200

約数和(自身を除く): 191294946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 69763, 139526, 209289, 418578, 488341, 976682, 1465023, 2930046, 3418387, 6836774, 10255161, 20510322, 23928709, 47857418, 71786127, 143572254]

約数ペア:

[(1, 143572254), (2, 71786127), (3, 47857418), (6, 23928709), (7, 20510322), (14, 10255161), (21, 6836774), (42, 3418387), (49, 2930046), (98, 1465023), (147, 976682), (294, 488341), (343, 418578), (686, 209289), (1029, 139526), (2058, 69763)]