138221288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{1151}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 274959360

約数和(自身を除く): 136738072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 883, 1151, 1766, 2302, 3532, 4604, 7064, 9208, 15011, 19567, 30022, 39134, 60044, 78268, 120088, 156536, 1016333, 2032666, 4065332, 8130664, 17277661, 34555322, 69110644, 138221288]

約数ペア:

[(1, 138221288), (2, 69110644), (4, 34555322), (8, 17277661), (17, 8130664), (34, 4065332), (68, 2032666), (136, 1016333), (883, 156536), (1151, 120088), (1766, 78268), (2302, 60044), (3532, 39134), (4604, 30022), (7064, 19567), (9208, 15011)]