123457054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{821}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 221584896

約数和(自身を除く): 98127842

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 467, 821, 934, 1642, 3269, 5747, 6538, 10741, 11494, 18883, 21482, 37766, 75187, 132181, 150374, 264362, 383407, 766814, 2683849, 5367698, 8818361, 17636722, 61728527, 123457054]

約数ペア:

[(1, 123457054), (2, 61728527), (7, 17636722), (14, 8818361), (23, 5367698), (46, 2683849), (161, 766814), (322, 383407), (467, 264362), (821, 150374), (934, 132181), (1642, 75187), (3269, 37766), (5747, 21482), (6538, 18883), (10741, 11494)]