216642104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5503}}^1$

素因数の和:5572

約数の個数: 64

約数和(自身を含む): 501964800

約数和(自身を除く): 285322696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4921, 5503, 5624, 9842, 11006, 19684, 22012, 38521, 39368, 44024, 77042, 104557, 154084, 203611, 209114, 308168, 407222, 418228, 731899, 814444, 836456, 1425277, 1463798, 1628888, 2850554, 2927596, 3868609, 5701108, 5855192, 7737218, 11402216, 15474436, 27080263, 30948872, 54160526, 108321052, 216642104]

約数ペア:

[(1, 216642104), (2, 108321052), (4, 54160526), (7, 30948872), (8, 27080263), (14, 15474436), (19, 11402216), (28, 7737218), (37, 5855192), (38, 5701108), (56, 3868609), (74, 2927596), (76, 2850554), (133, 1628888), (148, 1463798), (152, 1425277), (259, 836456), (266, 814444), (296, 731899), (518, 418228), (532, 407222), (703, 308168), (1036, 209114), (1064, 203611), (1406, 154084), (2072, 104557), (2812, 77042), (4921, 44024), (5503, 39368), (5624, 38521), (9842, 22012), (11006, 19684)]