199683456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{74287}}^1$

素因数の和:74311

約数の個数: 64

約数和(自身を含む): 606190080

約数和(自身を除く): 406506624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 74287, 148574, 222861, 297148, 445722, 520009, 594296, 891444, 1040018, 1188592, 1560027, 1782888, 2080036, 2377184, 3120054, 3565776, 4160072, 4754368, 6240108, 7131552, 8320144, 9508736, 12480216, 14263104, 16640288, 24960432, 28526208, 33280576, 49920864, 66561152, 99841728, 199683456]

約数ペア:

[(1, 199683456), (2, 99841728), (3, 66561152), (4, 49920864), (6, 33280576), (7, 28526208), (8, 24960432), (12, 16640288), (14, 14263104), (16, 12480216), (21, 9508736), (24, 8320144), (28, 7131552), (32, 6240108), (42, 4754368), (48, 4160072), (56, 3565776), (64, 3120054), (84, 2377184), (96, 2080036), (112, 1782888), (128, 1560027), (168, 1188592), (192, 1040018), (224, 891444), (336, 594296), (384, 520009), (448, 445722), (672, 297148), (896, 222861), (1344, 148574), (2688, 74287)]