199934735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 329978880

約数和(自身を除く): 130044145

約数列:

[1, 5, 7, 11, 13, 35, 43, 55, 65, 77, 91, 143, 215, 301, 385, 455, 473, 559, 715, 929, 1001, 1505, 2365, 2795, 3311, 3913, 4645, 5005, 6149, 6503, 10219, 12077, 16555, 19565, 30745, 32515, 39947, 43043, 51095, 60385, 71533, 84539, 132847, 199735, 215215, 279629, 357665, 422695, 439417, 519311, 664235, 929929, 1398145, 2197085, 2596555, 3075919, 3635177, 4649645, 5712421, 15379595, 18175885, 28562105, 39986947, 199934735]

約数ペア:

[(1, 199934735), (5, 39986947), (7, 28562105), (11, 18175885), (13, 15379595), (35, 5712421), (43, 4649645), (55, 3635177), (65, 3075919), (77, 2596555), (91, 2197085), (143, 1398145), (215, 929929), (301, 664235), (385, 519311), (455, 439417), (473, 422695), (559, 357665), (715, 279629), (929, 215215), (1001, 199735), (1505, 132847), (2365, 84539), (2795, 71533), (3311, 60385), (3913, 51095), (4645, 43043), (5005, 39947), (6149, 32515), (6503, 30745), (10219, 19565), (12077, 16555)]