201997818232

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1574467}}^1$

素因数の和:1574588

約数の個数: 64

約数和(自身を含む): 453446784000

約数和(自身を除く): 251448965768

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 406, 553, 632, 812, 1106, 1624, 2212, 2291, 4424, 4582, 9164, 16037, 18328, 32074, 64148, 128296, 1574467, 3148934, 6297868, 11021269, 12595736, 22042538, 44085076, 45659543, 88170152, 91319086, 124382893, 182638172, 248765786, 319616801, 365276344, 497531572, 639233602, 870680251, 995063144, 1278467204, 1741360502, 2556934408, 3482721004, 3607103897, 6965442008, 7214207794, 14428415588, 25249727279, 28856831176, 50499454558, 100998909116, 201997818232]

約数ペア:

[(1, 201997818232), (2, 100998909116), (4, 50499454558), (7, 28856831176), (8, 25249727279), (14, 14428415588), (28, 7214207794), (29, 6965442008), (56, 3607103897), (58, 3482721004), (79, 2556934408), (116, 1741360502), (158, 1278467204), (203, 995063144), (232, 870680251), (316, 639233602), (406, 497531572), (553, 365276344), (632, 319616801), (812, 248765786), (1106, 182638172), (1624, 124382893), (2212, 91319086), (2291, 88170152), (4424, 45659543), (4582, 44085076), (9164, 22042538), (16037, 12595736), (18328, 11021269), (32074, 6297868), (64148, 3148934), (128296, 1574467)]