123313294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 202860000

約数和(自身を除く): 79546706

約数列:

[1, 2, 13, 26, 139, 149, 229, 278, 298, 458, 1807, 1937, 2977, 3614, 3874, 5954, 20711, 31831, 34121, 41422, 63662, 68242, 269243, 413803, 443573, 538486, 827606, 887146, 4742819, 9485638, 61656647, 123313294]

約数ペア:

[(1, 123313294), (2, 61656647), (13, 9485638), (26, 4742819), (139, 887146), (149, 827606), (229, 538486), (278, 443573), (298, 413803), (458, 269243), (1807, 68242), (1937, 63662), (2977, 41422), (3614, 34121), (3874, 31831), (5954, 20711)]