170834128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 343538280

約数和(自身を除く): 172704152

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 557, 661, 1114, 1322, 2228, 2644, 4456, 5288, 8912, 10576, 16153, 19169, 32306, 38338, 64612, 76676, 129224, 153352, 258448, 306704, 368177, 736354, 1472708, 2945416, 5890832, 10677133, 21354266, 42708532, 85417064, 170834128]

約数ペア:

[(1, 170834128), (2, 85417064), (4, 42708532), (8, 21354266), (16, 10677133), (29, 5890832), (58, 2945416), (116, 1472708), (232, 736354), (464, 368177), (557, 306704), (661, 258448), (1114, 153352), (1322, 129224), (2228, 76676), (2644, 64612), (4456, 38338), (5288, 32306), (8912, 19169), (10576, 16153)]