200740852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 400624000

約数和(自身を除く): 199883148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 199, 247, 398, 494, 796, 988, 1021, 2042, 2587, 3781, 4084, 5174, 7562, 10348, 13273, 15124, 19399, 26546, 38798, 49153, 53092, 77596, 98306, 196612, 203179, 252187, 406358, 504374, 812716, 1008748, 2641327, 3860401, 5282654, 7720802, 10565308, 15441604, 50185213, 100370426, 200740852]

約数ペア:

[(1, 200740852), (2, 100370426), (4, 50185213), (13, 15441604), (19, 10565308), (26, 7720802), (38, 5282654), (52, 3860401), (76, 2641327), (199, 1008748), (247, 812716), (398, 504374), (494, 406358), (796, 252187), (988, 203179), (1021, 196612), (2042, 98306), (2587, 77596), (3781, 53092), (4084, 49153), (5174, 38798), (7562, 26546), (10348, 19399), (13273, 15124)]