208399136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25741}}^1$

素因数の和:25785

約数の個数: 48

約数和(自身を含む): 467062848

約数和(自身を除く): 258663712

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 4048, 8096, 25741, 51482, 102964, 205928, 283151, 411856, 566302, 592043, 823712, 1132604, 1184086, 2265208, 2368172, 4530416, 4736344, 6512473, 9060832, 9472688, 13024946, 18945376, 26049892, 52099784, 104199568, 208399136]

約数ペア:

[(1, 208399136), (2, 104199568), (4, 52099784), (8, 26049892), (11, 18945376), (16, 13024946), (22, 9472688), (23, 9060832), (32, 6512473), (44, 4736344), (46, 4530416), (88, 2368172), (92, 2265208), (176, 1184086), (184, 1132604), (253, 823712), (352, 592043), (368, 566302), (506, 411856), (736, 283151), (1012, 205928), (2024, 102964), (4048, 51482), (8096, 25741)]