165155996872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2419939}}^1$

素因数の和:2420413

約数の個数: 32

約数和(自身を含む): 326691900000

約数和(自身を除く): 161535903128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 1796, 3592, 8531, 17062, 34124, 68248, 2419939, 4839878, 9679756, 19359512, 45978841, 91957682, 183915364, 367830728, 1086552611, 2173105222, 4346210444, 8692420888, 20644499609, 41288999218, 82577998436, 165155996872]

約数ペア:

[(1, 165155996872), (2, 82577998436), (4, 41288999218), (8, 20644499609), (19, 8692420888), (38, 4346210444), (76, 2173105222), (152, 1086552611), (449, 367830728), (898, 183915364), (1796, 91957682), (3592, 45978841), (8531, 19359512), (17062, 9679756), (34124, 4839878), (68248, 2419939)]