137842664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3259}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 274622400

約数和(自身を除く): 136779736

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 2488, 3259, 5287, 6518, 10574, 13036, 21148, 26072, 42296, 55403, 110806, 221612, 443224, 1013549, 2027098, 4054196, 8108392, 17230333, 34460666, 68921332, 137842664]

約数ペア:

[(1, 137842664), (2, 68921332), (4, 34460666), (8, 17230333), (17, 8108392), (34, 4054196), (68, 2027098), (136, 1013549), (311, 443224), (622, 221612), (1244, 110806), (2488, 55403), (3259, 42296), (5287, 26072), (6518, 21148), (10574, 13036)]