207662972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{27281}}^1$

素因数の和:27469

約数の個数: 24

約数和(自身を含む): 398753712

約数和(自身を除く): 191090740

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 27281, 54562, 109124, 300091, 600182, 1200364, 4719613, 9439226, 18878452, 51915743, 103831486, 207662972]

約数ペア:

[(1, 207662972), (2, 103831486), (4, 51915743), (11, 18878452), (22, 9439226), (44, 4719613), (173, 1200364), (346, 600182), (692, 300091), (1903, 109124), (3806, 54562), (7612, 27281)]