155654612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{19141}}^1$

素因数の和:19271

約数の個数: 24

約数和(自身を含む): 289427040

約数和(自身を除く): 133772428

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 19141, 38282, 76564, 363679, 727358, 1454716, 2048087, 4096174, 8192348, 38913653, 77827306, 155654612]

約数ペア:

[(1, 155654612), (2, 77827306), (4, 38913653), (19, 8192348), (38, 4096174), (76, 2048087), (107, 1454716), (214, 727358), (428, 363679), (2033, 76564), (4066, 38282), (8132, 19141)]