127980832

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24841}}^1$

素因数の和:24881

約数の個数: 48

約数和(自身を含む): 300488832

約数和(自身を除く): 172508000

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 24841, 49682, 99364, 173887, 198728, 347774, 397456, 571343, 695548, 794912, 1142686, 1391096, 2285372, 2782192, 3999401, 4570744, 5564384, 7998802, 9141488, 15997604, 18282976, 31995208, 63990416, 127980832]

約数ペア:

[(1, 127980832), (2, 63990416), (4, 31995208), (7, 18282976), (8, 15997604), (14, 9141488), (16, 7998802), (23, 5564384), (28, 4570744), (32, 3999401), (46, 2782192), (56, 2285372), (92, 1391096), (112, 1142686), (161, 794912), (184, 695548), (224, 571343), (322, 397456), (368, 347774), (644, 198728), (736, 173887), (1288, 99364), (2576, 49682), (5152, 24841)]