123067378

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 218557440

約数和(自身を除く): 95490062

約数列:

[1, 2, 7, 14, 53, 61, 106, 122, 371, 427, 742, 854, 2719, 3233, 5438, 6466, 19033, 22631, 38066, 45262, 144107, 165859, 288214, 331718, 1008749, 1161013, 2017498, 2322026, 8790527, 17581054, 61533689, 123067378]

約数ペア:

[(1, 123067378), (2, 61533689), (7, 17581054), (14, 8790527), (53, 2322026), (61, 2017498), (106, 1161013), (122, 1008749), (371, 331718), (427, 288214), (742, 165859), (854, 144107), (2719, 45262), (3233, 38066), (5438, 22631), (6466, 19033)]