140914354

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 250398720

約数和(自身を除く): 109484366

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 1106, 2963, 3397, 5926, 6794, 20741, 23779, 41482, 47558, 127409, 234077, 254818, 468154, 891863, 1638539, 1783726, 3277078, 10065311, 20130622, 70457177, 140914354]

約数ペア:

[(1, 140914354), (2, 70457177), (7, 20130622), (14, 10065311), (43, 3277078), (79, 1783726), (86, 1638539), (158, 891863), (301, 468154), (553, 254818), (602, 234077), (1106, 127409), (2963, 47558), (3397, 41482), (5926, 23779), (6794, 20741)]