208509114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2355

約数の個数: 64

約数和(自身を含む): 487710720

約数和(自身を除く): 279201606

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 83, 102, 166, 187, 249, 374, 498, 561, 913, 1122, 1411, 1826, 2239, 2739, 2822, 4233, 4478, 5478, 6717, 8466, 13434, 15521, 24629, 31042, 38063, 46563, 49258, 73887, 76126, 93126, 114189, 147774, 185837, 228378, 371674, 418693, 557511, 837386, 1115022, 1256079, 2044207, 2512158, 3159229, 4088414, 6132621, 6318458, 9477687, 12265242, 18955374, 34751519, 69503038, 104254557, 208509114]

約数ペア:

[(1, 208509114), (2, 104254557), (3, 69503038), (6, 34751519), (11, 18955374), (17, 12265242), (22, 9477687), (33, 6318458), (34, 6132621), (51, 4088414), (66, 3159229), (83, 2512158), (102, 2044207), (166, 1256079), (187, 1115022), (249, 837386), (374, 557511), (498, 418693), (561, 371674), (913, 228378), (1122, 185837), (1411, 147774), (1826, 114189), (2239, 93126), (2739, 76126), (2822, 73887), (4233, 49258), (4478, 46563), (5478, 38063), (6717, 31042), (8466, 24629), (13434, 15521)]