201865766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13381}}^1$

素因数の和:13799

約数の個数: 16

約数和(自身を含む): 319562160

約数和(自身を除く): 117696394

約数列:

[1, 2, 19, 38, 397, 794, 7543, 13381, 15086, 26762, 254239, 508478, 5312257, 10624514, 100932883, 201865766]

約数ペア:

[(1, 201865766), (2, 100932883), (19, 10624514), (38, 5312257), (397, 508478), (794, 254239), (7543, 26762), (13381, 15086)]