156743996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2341}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 289190160

約数和(自身を除く): 132446164

約数列:

[1, 2, 4, 19, 38, 76, 881, 1762, 2341, 3524, 4682, 9364, 16739, 33478, 44479, 66956, 88958, 177916, 2062421, 4124842, 8249684, 39185999, 78371998, 156743996]

約数ペア:

[(1, 156743996), (2, 78371998), (4, 39185999), (19, 8249684), (38, 4124842), (76, 2062421), (881, 177916), (1762, 88958), (2341, 66956), (3524, 44479), (4682, 33478), (9364, 16739)]