201880852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{6691}}^1$

素因数の和:7111

約数の個数: 24

約数和(自身を含む): 372878240

約数和(自身を除く): 170997388

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 6691, 7543, 13382, 15086, 26764, 30172, 127129, 254258, 508516, 2656327, 5312654, 10625308, 50470213, 100940426, 201880852]

約数ペア:

[(1, 201880852), (2, 100940426), (4, 50470213), (19, 10625308), (38, 5312654), (76, 2656327), (397, 508516), (794, 254258), (1588, 127129), (6691, 30172), (7543, 26764), (13382, 15086)]