139489482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^2$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 313879392

約数和(自身を除く): 174389910

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 239, 407, 478, 717, 814, 1221, 1434, 2442, 2629, 5258, 7887, 8843, 15774, 17686, 26529, 53058, 57121, 97273, 114242, 171363, 194546, 291819, 342726, 583638, 628331, 1256662, 1884993, 2113477, 3769986, 4226954, 6340431, 12680862, 23248247, 46496494, 69744741, 139489482]

約数ペア:

[(1, 139489482), (2, 69744741), (3, 46496494), (6, 23248247), (11, 12680862), (22, 6340431), (33, 4226954), (37, 3769986), (66, 2113477), (74, 1884993), (111, 1256662), (222, 628331), (239, 583638), (407, 342726), (478, 291819), (717, 194546), (814, 171363), (1221, 114242), (1434, 97273), (2442, 57121), (2629, 53058), (5258, 26529), (7887, 17686), (8843, 15774)]