139071426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43487}}^1$

素因数の和:43546

約数の個数: 32

約数和(自身を含む): 306851328

約数和(自身を除く): 167779902

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 43487, 86974, 130461, 260922, 565331, 1130662, 1695993, 1782967, 3391986, 3565934, 5348901, 10697802, 23178571, 46357142, 69535713, 139071426]

約数ペア:

[(1, 139071426), (2, 69535713), (3, 46357142), (6, 23178571), (13, 10697802), (26, 5348901), (39, 3565934), (41, 3391986), (78, 1782967), (82, 1695993), (123, 1130662), (246, 565331), (533, 260922), (1066, 130461), (1599, 86974), (3198, 43487)]