129869142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87631}}^1$

素因数の和:87668

約数の個数: 32

約数和(自身を含む): 294443520

約数和(自身を除く): 164574378

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 87631, 175262, 262893, 525786, 1139203, 1664989, 2278406, 3329978, 3417609, 4994967, 6835218, 9989934, 21644857, 43289714, 64934571, 129869142]

約数ペア:

[(1, 129869142), (2, 64934571), (3, 43289714), (6, 21644857), (13, 9989934), (19, 6835218), (26, 4994967), (38, 3417609), (39, 3329978), (57, 2278406), (78, 1664989), (114, 1139203), (247, 525786), (494, 262893), (741, 175262), (1482, 87631)]