152065870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{7723}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 300309120

約数和(自身を除く): 148243250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 7723, 9845, 15446, 19690, 38615, 77230, 84953, 169906, 424765, 849530, 1382417, 2764834, 6912085, 13824170, 15206587, 30413174, 76032935, 152065870]

約数ペア:

[(1, 152065870), (2, 76032935), (5, 30413174), (10, 15206587), (11, 13824170), (22, 6912085), (55, 2764834), (110, 1382417), (179, 849530), (358, 424765), (895, 169906), (1790, 84953), (1969, 77230), (3938, 38615), (7723, 19690), (9845, 15446)]