201728409876

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{12706501}}^1$

素因数の和:12706531

約数の個数: 90

約数和(自身を含む): 613457210058

約数和(自身を除く): 411728800182

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 12706501, 25413002, 38119503, 50826004, 76239006, 88945507, 114358509, 152478012, 177891014, 228717018, 266836521, 343075527, 355782028, 457434036, 533673042, 622618549, 686151054, 800509563, 1029226581, 1067346084, 1245237098, 1372302108, 1601019126, 1867855647, 2058453162, 2401528689, 2490474196, 3202038252, 3735711294, 4116906324, 4803057378, 5603566941, 7204586067, 7471422588, 9606114756, 11207133882, 14409172134, 16810700823, 22414267764, 28818344268, 33621401646, 50432102469, 67242803292, 100864204938, 201728409876]

約数ペア:

[(1, 201728409876), (2, 100864204938), (3, 67242803292), (4, 50432102469), (6, 33621401646), (7, 28818344268), (9, 22414267764), (12, 16810700823), (14, 14409172134), (18, 11207133882), (21, 9606114756), (27, 7471422588), (28, 7204586067), (36, 5603566941), (42, 4803057378), (49, 4116906324), (54, 3735711294), (63, 3202038252), (81, 2490474196), (84, 2401528689), (98, 2058453162), (108, 1867855647), (126, 1601019126), (147, 1372302108), (162, 1245237098), (189, 1067346084), (196, 1029226581), (252, 800509563), (294, 686151054), (324, 622618549), (378, 533673042), (441, 457434036), (567, 355782028), (588, 343075527), (756, 266836521), (882, 228717018), (1134, 177891014), (1323, 152478012), (1764, 114358509), (2268, 88945507), (2646, 76239006), (3969, 50826004), (5292, 38119503), (7938, 25413002), (15876, 12706501)]