129249678

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 264314880

約数和(自身を除く): 135065202

約数列:

[1, 2, 3, 6, 71, 127, 142, 213, 254, 381, 426, 762, 2389, 4778, 7167, 9017, 14334, 18034, 27051, 54102, 169619, 303403, 339238, 508857, 606806, 910209, 1017714, 1820418, 21541613, 43083226, 64624839, 129249678]

約数ペア:

[(1, 129249678), (2, 64624839), (3, 43083226), (6, 21541613), (71, 1820418), (127, 1017714), (142, 910209), (213, 606806), (254, 508857), (381, 339238), (426, 303403), (762, 169619), (2389, 54102), (4778, 27051), (7167, 18034), (9017, 14334)]