201589544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102019}}^1$

素因数の和:102057

約数の個数: 32

約数和(自身を含む): 428484000

約数和(自身を除く): 226894456

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 102019, 204038, 408076, 816152, 1326247, 1938361, 2652494, 3876722, 5304988, 7753444, 10609976, 15506888, 25198693, 50397386, 100794772, 201589544]

約数ペア:

[(1, 201589544), (2, 100794772), (4, 50397386), (8, 25198693), (13, 15506888), (19, 10609976), (26, 7753444), (38, 5304988), (52, 3876722), (76, 2652494), (104, 1938361), (152, 1326247), (247, 816152), (494, 408076), (988, 204038), (1976, 102019)]