173688452

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 354332160

約数和(自身を除く): 180643708

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 233, 316, 337, 466, 553, 674, 932, 1106, 1348, 1631, 2212, 2359, 3262, 4718, 6524, 9436, 18407, 26623, 36814, 53246, 73628, 78521, 106492, 128849, 157042, 186361, 257698, 314084, 372722, 515396, 549647, 745444, 1099294, 2198588, 6203159, 12406318, 24812636, 43422113, 86844226, 173688452]

約数ペア:

[(1, 173688452), (2, 86844226), (4, 43422113), (7, 24812636), (14, 12406318), (28, 6203159), (79, 2198588), (158, 1099294), (233, 745444), (316, 549647), (337, 515396), (466, 372722), (553, 314084), (674, 257698), (932, 186361), (1106, 157042), (1348, 128849), (1631, 106492), (2212, 78521), (2359, 73628), (3262, 53246), (4718, 36814), (6524, 26623), (9436, 18407)]