7520178

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 7962702

約数列:

[1, 2, 3, 6, 71, 127, 139, 142, 213, 254, 278, 381, 417, 426, 762, 834, 9017, 9869, 17653, 18034, 19738, 27051, 29607, 35306, 52959, 54102, 59214, 105918, 1253363, 2506726, 3760089, 7520178]

約数ペア:

[(1, 7520178), (2, 3760089), (3, 2506726), (6, 1253363), (71, 105918), (127, 59214), (139, 54102), (142, 52959), (213, 35306), (254, 29607), (278, 27051), (381, 19738), (417, 18034), (426, 17653), (762, 9869), (834, 9017)]