111428552

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 213110400

約数和(自身を除く): 101681848

約数列:

[1, 2, 4, 8, 79, 157, 158, 314, 316, 628, 632, 1123, 1256, 2246, 4492, 8984, 12403, 24806, 49612, 88717, 99224, 176311, 177434, 352622, 354868, 705244, 709736, 1410488, 13928569, 27857138, 55714276, 111428552]

約数ペア:

[(1, 111428552), (2, 55714276), (4, 27857138), (8, 13928569), (79, 1410488), (157, 709736), (158, 705244), (314, 354868), (316, 352622), (628, 177434), (632, 176311), (1123, 99224), (1256, 88717), (2246, 49612), (4492, 24806), (8984, 12403)]