199973472304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{20743}}^1$

素因数の和:21122

約数の個数: 80

約数和(自身を含む): 407445350400

約数和(自身を除く): 207471878096

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 232, 263, 316, 464, 526, 632, 1052, 1264, 2104, 2291, 4208, 4582, 7627, 9164, 15254, 18328, 20743, 20777, 30508, 36656, 41486, 41554, 61016, 82972, 83108, 122032, 165944, 166216, 331888, 332432, 601547, 602533, 1203094, 1205066, 1638697, 2406188, 2410132, 3277394, 4812376, 4820264, 5455409, 6554788, 9624752, 9640528, 10910818, 13109576, 21821636, 26219152, 43643272, 47522213, 87286544, 95044426, 158206861, 190088852, 316413722, 380177704, 430977311, 632827444, 760355408, 861954622, 1265654888, 1723909244, 2531309776, 3447818488, 6895636976, 12498342019, 24996684038, 49993368076, 99986736152, 199973472304]

約数ペア:

[(1, 199973472304), (2, 99986736152), (4, 49993368076), (8, 24996684038), (16, 12498342019), (29, 6895636976), (58, 3447818488), (79, 2531309776), (116, 1723909244), (158, 1265654888), (232, 861954622), (263, 760355408), (316, 632827444), (464, 430977311), (526, 380177704), (632, 316413722), (1052, 190088852), (1264, 158206861), (2104, 95044426), (2291, 87286544), (4208, 47522213), (4582, 43643272), (7627, 26219152), (9164, 21821636), (15254, 13109576), (18328, 10910818), (20743, 9640528), (20777, 9624752), (30508, 6554788), (36656, 5455409), (41486, 4820264), (41554, 4812376), (61016, 3277394), (82972, 2410132), (83108, 2406188), (122032, 1638697), (165944, 1205066), (166216, 1203094), (331888, 602533), (332432, 601547)]