200905175541

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1\times {\mathrm{1511}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 316036546560

約数和(自身を除く): 115131371019

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 749, 987, 1259, 1511, 2247, 3777, 4533, 5029, 8813, 10577, 15087, 26439, 31731, 35203, 59173, 71017, 105609, 134713, 161677, 177519, 213051, 404139, 414211, 485031, 497119, 942991, 1131739, 1242633, 1491357, 1902349, 2828973, 3395217, 5707047, 6331511, 7598819, 13316443, 18994533, 22796457, 39949329, 44320577, 53191733, 89410403, 132961731, 159575199, 203551343, 268231209, 610654029, 625872821, 1424859401, 1877618463, 4274578203, 9566913121, 28700739363, 66968391847, 200905175541]

約数ペア:

[(1, 200905175541), (3, 66968391847), (7, 28700739363), (21, 9566913121), (47, 4274578203), (107, 1877618463), (141, 1424859401), (321, 625872821), (329, 610654029), (749, 268231209), (987, 203551343), (1259, 159575199), (1511, 132961731), (2247, 89410403), (3777, 53191733), (4533, 44320577), (5029, 39949329), (8813, 22796457), (10577, 18994533), (15087, 13316443), (26439, 7598819), (31731, 6331511), (35203, 5707047), (59173, 3395217), (71017, 2828973), (105609, 1902349), (134713, 1491357), (161677, 1242633), (177519, 1131739), (213051, 942991), (404139, 497119), (414211, 485031)]