172590968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{15443}}^1$

素因数の和:15587

約数の個数: 32

約数和(自身を含む): 355829760

約数和(自身を除く): 183238792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 15443, 30886, 61772, 123544, 169873, 339746, 679492, 1358984, 1961261, 3922522, 7845044, 15690088, 21573871, 43147742, 86295484, 172590968]

約数ペア:

[(1, 172590968), (2, 86295484), (4, 43147742), (8, 21573871), (11, 15690088), (22, 7845044), (44, 3922522), (88, 1961261), (127, 1358984), (254, 679492), (508, 339746), (1016, 169873), (1397, 123544), (2794, 61772), (5588, 30886), (11176, 15443)]