199937616

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 532745664

約数和(自身を除く): 332808048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 157, 172, 258, 314, 344, 471, 516, 617, 628, 688, 942, 1032, 1234, 1256, 1851, 1884, 2064, 2468, 2512, 3702, 3768, 4936, 6751, 7404, 7536, 9872, 13502, 14808, 20253, 26531, 27004, 29616, 40506, 53062, 54008, 79593, 81012, 96869, 106124, 108016, 159186, 162024, 193738, 212248, 290607, 318372, 324048, 387476, 424496, 581214, 636744, 774952, 1162428, 1273488, 1549904, 2324856, 4165367, 4649712, 8330734, 12496101, 16661468, 24992202, 33322936, 49984404, 66645872, 99968808, 199937616]

約数ペア:

[(1, 199937616), (2, 99968808), (3, 66645872), (4, 49984404), (6, 33322936), (8, 24992202), (12, 16661468), (16, 12496101), (24, 8330734), (43, 4649712), (48, 4165367), (86, 2324856), (129, 1549904), (157, 1273488), (172, 1162428), (258, 774952), (314, 636744), (344, 581214), (471, 424496), (516, 387476), (617, 324048), (628, 318372), (688, 290607), (942, 212248), (1032, 193738), (1234, 162024), (1256, 159186), (1851, 108016), (1884, 106124), (2064, 96869), (2468, 81012), (2512, 79593), (3702, 54008), (3768, 53062), (4936, 40506), (6751, 29616), (7404, 27004), (7536, 26531), (9872, 20253), (13502, 14808)]