188082140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 418309920

約数和(自身を除く): 230227780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 865, 1730, 2861, 3287, 3460, 5722, 6574, 11444, 13148, 14305, 16435, 28610, 32870, 54359, 57220, 65740, 108718, 217436, 271795, 494953, 543590, 989906, 1087180, 1979812, 2474765, 4949530, 9404107, 9899060, 18808214, 37616428, 47020535, 94041070, 188082140]

約数ペア:

[(1, 188082140), (2, 94041070), (4, 47020535), (5, 37616428), (10, 18808214), (19, 9899060), (20, 9404107), (38, 4949530), (76, 2474765), (95, 1979812), (173, 1087180), (190, 989906), (346, 543590), (380, 494953), (692, 271795), (865, 217436), (1730, 108718), (2861, 65740), (3287, 57220), (3460, 54359), (5722, 32870), (6574, 28610), (11444, 16435), (13148, 14305)]