186997790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157141}}^1$

素因数の和:157172

約数の個数: 32

約数和(自身を含む): 407312064

約数和(自身を除く): 220314274

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 157141, 314282, 785705, 1099987, 1571410, 2199974, 2671397, 5342794, 5499935, 10999870, 13356985, 18699779, 26713970, 37399558, 93498895, 186997790]

約数ペア:

[(1, 186997790), (2, 93498895), (5, 37399558), (7, 26713970), (10, 18699779), (14, 13356985), (17, 10999870), (34, 5499935), (35, 5342794), (70, 2671397), (85, 2199974), (119, 1571410), (170, 1099987), (238, 785705), (595, 314282), (1190, 157141)]