200003856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1627}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 559589184

約数和(自身を除く): 359585328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 394, 591, 624, 788, 1182, 1576, 1627, 2364, 2561, 3152, 3254, 4728, 4881, 5122, 6508, 7683, 9456, 9762, 10244, 13016, 15366, 19524, 20488, 21151, 26032, 30732, 39048, 40976, 42302, 61464, 63453, 78096, 84604, 122928, 126906, 169208, 253812, 320519, 338416, 507624, 641038, 961557, 1015248, 1282076, 1923114, 2564152, 3846228, 4166747, 5128304, 7692456, 8333494, 12500241, 15384912, 16666988, 25000482, 33333976, 50000964, 66667952, 100001928, 200003856]

約数ペア:

[(1, 200003856), (2, 100001928), (3, 66667952), (4, 50000964), (6, 33333976), (8, 25000482), (12, 16666988), (13, 15384912), (16, 12500241), (24, 8333494), (26, 7692456), (39, 5128304), (48, 4166747), (52, 3846228), (78, 2564152), (104, 1923114), (156, 1282076), (197, 1015248), (208, 961557), (312, 641038), (394, 507624), (591, 338416), (624, 320519), (788, 253812), (1182, 169208), (1576, 126906), (1627, 122928), (2364, 84604), (2561, 78096), (3152, 63453), (3254, 61464), (4728, 42302), (4881, 40976), (5122, 39048), (6508, 30732), (7683, 26032), (9456, 21151), (9762, 20488), (10244, 19524), (13016, 15366)]