201617216

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 56

約数和(自身を含む): 413406336

約数和(自身を除く): 211789120

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 97, 188, 194, 376, 388, 691, 752, 776, 1382, 1504, 1552, 2764, 3008, 3104, 4559, 5528, 6208, 9118, 11056, 18236, 22112, 32477, 36472, 44224, 64954, 67027, 72944, 129908, 134054, 145888, 259816, 268108, 291776, 519632, 536216, 1039264, 1072432, 2078528, 2144864, 3150269, 4289728, 6300538, 12601076, 25202152, 50404304, 100808608, 201617216]

約数ペア:

[(1, 201617216), (2, 100808608), (4, 50404304), (8, 25202152), (16, 12601076), (32, 6300538), (47, 4289728), (64, 3150269), (94, 2144864), (97, 2078528), (188, 1072432), (194, 1039264), (376, 536216), (388, 519632), (691, 291776), (752, 268108), (776, 259816), (1382, 145888), (1504, 134054), (1552, 129908), (2764, 72944), (3008, 67027), (3104, 64954), (4559, 44224), (5528, 36472), (6208, 32477), (9118, 22112), (11056, 18236)]