223054161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 142728879

約数列:

[1, 3, 11, 17, 23, 33, 51, 59, 69, 177, 187, 253, 293, 391, 561, 649, 759, 879, 1003, 1173, 1357, 1947, 3009, 3223, 4071, 4301, 4981, 6739, 9669, 11033, 12903, 14927, 14943, 17287, 20217, 23069, 33099, 44781, 51861, 54791, 69207, 74129, 114563, 164373, 190157, 222387, 253759, 293879, 343689, 397601, 570471, 761277, 881637, 1192803, 1260193, 3232669, 3780579, 4373611, 6759217, 9698007, 13120833, 20277651, 74351387, 223054161]

約数ペア:

[(1, 223054161), (3, 74351387), (11, 20277651), (17, 13120833), (23, 9698007), (33, 6759217), (51, 4373611), (59, 3780579), (69, 3232669), (177, 1260193), (187, 1192803), (253, 881637), (293, 761277), (391, 570471), (561, 397601), (649, 343689), (759, 293879), (879, 253759), (1003, 222387), (1173, 190157), (1357, 164373), (1947, 114563), (3009, 74129), (3223, 69207), (4071, 54791), (4301, 51861), (4981, 44781), (6739, 33099), (9669, 23069), (11033, 20217), (12903, 17287), (14927, 14943)]