172625336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 369600000

約数和(自身を除く): 196974664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 199, 247, 398, 439, 494, 796, 878, 988, 1592, 1756, 1976, 2587, 3512, 3781, 5174, 5707, 7562, 8341, 10348, 11414, 15124, 16682, 20696, 22828, 30248, 33364, 45656, 49153, 66728, 87361, 98306, 108433, 174722, 196612, 216866, 349444, 393224, 433732, 698888, 867464, 1135693, 1659859, 2271386, 3319718, 4542772, 6639436, 9085544, 13278872, 21578167, 43156334, 86312668, 172625336]

約数ペア:

[(1, 172625336), (2, 86312668), (4, 43156334), (8, 21578167), (13, 13278872), (19, 9085544), (26, 6639436), (38, 4542772), (52, 3319718), (76, 2271386), (104, 1659859), (152, 1135693), (199, 867464), (247, 698888), (398, 433732), (439, 393224), (494, 349444), (796, 216866), (878, 196612), (988, 174722), (1592, 108433), (1756, 98306), (1976, 87361), (2587, 66728), (3512, 49153), (3781, 45656), (5174, 33364), (5707, 30248), (7562, 22828), (8341, 20696), (10348, 16682), (11414, 15124)]