156959334872

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{6997}}^1\times {\mathrm{20173}}^1$

素因数の和:27315

約数の個数: 32

約数和(自身を含む): 296473069200

約数和(自身を除く): 139513734328

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 6997, 13994, 20173, 27988, 40346, 55976, 80692, 161384, 972583, 1945166, 2804047, 3890332, 5608094, 7780664, 11216188, 22432376, 141150481, 282300962, 564601924, 1129203848, 19619916859, 39239833718, 78479667436, 156959334872]

約数ペア:

[(1, 156959334872), (2, 78479667436), (4, 39239833718), (8, 19619916859), (139, 1129203848), (278, 564601924), (556, 282300962), (1112, 141150481), (6997, 22432376), (13994, 11216188), (20173, 7780664), (27988, 5608094), (40346, 3890332), (55976, 2804047), (80692, 1945166), (161384, 972583)]