209673072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{208009}}^1$

素因数の和:208030

約数の個数: 60

約数和(自身を含む): 670624240

約数和(自身を除く): 460951168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 208009, 416018, 624027, 832036, 1248054, 1456063, 1664072, 1872081, 2496108, 2912126, 3328144, 3744162, 4368189, 4992216, 5824252, 7488324, 8736378, 9984432, 11648504, 13104567, 14976648, 17472756, 23297008, 26209134, 29953296, 34945512, 52418268, 69891024, 104836536, 209673072]

約数ペア:

[(1, 209673072), (2, 104836536), (3, 69891024), (4, 52418268), (6, 34945512), (7, 29953296), (8, 26209134), (9, 23297008), (12, 17472756), (14, 14976648), (16, 13104567), (18, 11648504), (21, 9984432), (24, 8736378), (28, 7488324), (36, 5824252), (42, 4992216), (48, 4368189), (56, 3744162), (63, 3328144), (72, 2912126), (84, 2496108), (112, 1872081), (126, 1664072), (144, 1456063), (168, 1248054), (252, 832036), (336, 624027), (504, 416018), (1008, 208009)]