890268186

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{4127}}^1$

素因数の和:4518

約数の個数: 32

約数和(自身を含む): 1800138240

約数和(自身を除く): 909870054

約数列:

[1, 2, 3, 6, 157, 229, 314, 458, 471, 687, 942, 1374, 4127, 8254, 12381, 24762, 35953, 71906, 107859, 215718, 647939, 945083, 1295878, 1890166, 1943817, 2835249, 3887634, 5670498, 148378031, 296756062, 445134093, 890268186]

約数ペア:

[(1, 890268186), (2, 445134093), (3, 296756062), (6, 148378031), (157, 5670498), (229, 3887634), (314, 2835249), (458, 1943817), (471, 1890166), (687, 1295878), (942, 945083), (1374, 647939), (4127, 215718), (8254, 107859), (12381, 71906), (24762, 35953)]