217286192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2181

約数の個数: 40

約数和(自身を含む): 436698240

約数和(自身を除く): 219412048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 916, 1832, 1913, 3664, 3826, 7099, 7652, 14198, 15304, 28396, 30608, 56792, 59303, 113584, 118606, 237212, 438077, 474424, 876154, 948848, 1752308, 3504616, 7009232, 13580387, 27160774, 54321548, 108643096, 217286192]

約数ペア:

[(1, 217286192), (2, 108643096), (4, 54321548), (8, 27160774), (16, 13580387), (31, 7009232), (62, 3504616), (124, 1752308), (229, 948848), (248, 876154), (458, 474424), (496, 438077), (916, 237212), (1832, 118606), (1913, 113584), (3664, 59303), (3826, 56792), (7099, 30608), (7652, 28396), (14198, 15304)]