200533768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 415704960

約数和(自身を除く): 215171192

約数列:

[1, 2, 4, 8, 17, 34, 43, 53, 68, 86, 106, 136, 172, 212, 344, 424, 647, 731, 901, 1294, 1462, 1802, 2279, 2588, 2924, 3604, 4558, 5176, 5848, 7208, 9116, 10999, 18232, 21998, 27821, 34291, 38743, 43996, 55642, 68582, 77486, 87992, 111284, 137164, 154972, 222568, 274328, 309944, 472957, 582947, 945914, 1165894, 1474513, 1891828, 2331788, 2949026, 3783656, 4663576, 5898052, 11796104, 25066721, 50133442, 100266884, 200533768]

約数ペア:

[(1, 200533768), (2, 100266884), (4, 50133442), (8, 25066721), (17, 11796104), (34, 5898052), (43, 4663576), (53, 3783656), (68, 2949026), (86, 2331788), (106, 1891828), (136, 1474513), (172, 1165894), (212, 945914), (344, 582947), (424, 472957), (647, 309944), (731, 274328), (901, 222568), (1294, 154972), (1462, 137164), (1802, 111284), (2279, 87992), (2588, 77486), (2924, 68582), (3604, 55642), (4558, 43996), (5176, 38743), (5848, 34291), (7208, 27821), (9116, 21998), (10999, 18232)]