201041872

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117431}}^1$

素因数の和:117546

約数の個数: 20

約数和(自身を含む): 393162336

約数和(自身を除く): 192120464

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117431, 234862, 469724, 939448, 1878896, 12565117, 25130234, 50260468, 100520936, 201041872]

約数ペア:

[(1, 201041872), (2, 100520936), (4, 50260468), (8, 25130234), (16, 12565117), (107, 1878896), (214, 939448), (428, 469724), (856, 234862), (1712, 117431)]