171991456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59063}}^1$

素因数の和:59093

約数の個数: 48

約数和(自身を含む): 416755584

約数和(自身を除く): 244764128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 59063, 118126, 236252, 413441, 472504, 767819, 826882, 945008, 1535638, 1653764, 1890016, 3071276, 3307528, 5374733, 6142552, 6615056, 10749466, 12285104, 13230112, 21498932, 24570208, 42997864, 85995728, 171991456]

約数ペア:

[(1, 171991456), (2, 85995728), (4, 42997864), (7, 24570208), (8, 21498932), (13, 13230112), (14, 12285104), (16, 10749466), (26, 6615056), (28, 6142552), (32, 5374733), (52, 3307528), (56, 3071276), (91, 1890016), (104, 1653764), (112, 1535638), (182, 945008), (208, 826882), (224, 767819), (364, 472504), (416, 413441), (728, 236252), (1456, 118126), (2912, 59063)]