201942235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{215981}}^1$

素因数の和:216014

約数の個数: 16

約数和(自身を含む): 279912672

約数和(自身を除く): 77970437

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 215981, 1079905, 2375791, 3671677, 11878955, 18358385, 40388447, 201942235]

約数ペア:

[(1, 201942235), (5, 40388447), (11, 18358385), (17, 11878955), (55, 3671677), (85, 2375791), (187, 1079905), (935, 215981)]