199947404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{5279}}^1$

素因数の和:5857

約数の個数: 24

約数和(自身を含む): 371226240

約数和(自身を除く): 171278836

約数列:

[1, 2, 4, 17, 34, 68, 557, 1114, 2228, 5279, 9469, 10558, 18938, 21116, 37876, 89743, 179486, 358972, 2940403, 5880806, 11761612, 49986851, 99973702, 199947404]

約数ペア:

[(1, 199947404), (2, 99973702), (4, 49986851), (17, 11761612), (34, 5880806), (68, 2940403), (557, 358972), (1114, 179486), (2228, 89743), (5279, 37876), (9469, 21116), (10558, 18938)]