103969168

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{41389}}^1$

素因数の和:41554

約数の個数: 20

約数和(自身を含む): 202728220

約数和(自身を除く): 98759052

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 41389, 82778, 165556, 331112, 662224, 6498073, 12996146, 25992292, 51984584, 103969168]

約数ペア:

[(1, 103969168), (2, 51984584), (4, 25992292), (8, 12996146), (16, 6498073), (157, 662224), (314, 331112), (628, 165556), (1256, 82778), (2512, 41389)]