200642728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 445777920

約数和(自身を除く): 245135192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 508, 572, 1016, 1144, 1381, 1397, 1651, 2762, 2794, 3302, 5524, 5588, 6604, 11048, 11176, 13208, 15191, 17953, 18161, 30382, 35906, 36322, 60764, 71812, 72644, 121528, 143624, 145288, 175387, 197483, 350774, 394966, 701548, 789932, 1403096, 1579864, 1929257, 2280031, 3858514, 4560062, 7717028, 9120124, 15434056, 18240248, 25080341, 50160682, 100321364, 200642728]

約数ペア:

[(1, 200642728), (2, 100321364), (4, 50160682), (8, 25080341), (11, 18240248), (13, 15434056), (22, 9120124), (26, 7717028), (44, 4560062), (52, 3858514), (88, 2280031), (104, 1929257), (127, 1579864), (143, 1403096), (254, 789932), (286, 701548), (508, 394966), (572, 350774), (1016, 197483), (1144, 175387), (1381, 145288), (1397, 143624), (1651, 121528), (2762, 72644), (2794, 71812), (3302, 60764), (5524, 36322), (5588, 35906), (6604, 30382), (11048, 18161), (11176, 17953), (13208, 15191)]