201347212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{86341}}^1$

素因数の和:86409

約数の個数: 24

約数和(自身を含む): 391647312

約数和(自身を除く): 190300100

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 86341, 172682, 345364, 949751, 1899502, 3799004, 4576073, 9152146, 18304292, 50336803, 100673606, 201347212]

約数ペア:

[(1, 201347212), (2, 100673606), (4, 50336803), (11, 18304292), (22, 9152146), (44, 4576073), (53, 3799004), (106, 1899502), (212, 949751), (583, 345364), (1166, 172682), (2332, 86341)]