129610888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{64037}}^1$

素因数の和:64077

約数の個数: 32

約数和(自身を含む): 276644160

約数和(自身を除く): 147033272

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 64037, 128074, 256148, 512296, 704407, 1408814, 1472851, 2817628, 2945702, 5635256, 5891404, 11782808, 16201361, 32402722, 64805444, 129610888]

約数ペア:

[(1, 129610888), (2, 64805444), (4, 32402722), (8, 16201361), (11, 11782808), (22, 5891404), (23, 5635256), (44, 2945702), (46, 2817628), (88, 1472851), (92, 1408814), (184, 704407), (253, 512296), (506, 256148), (1012, 128074), (2024, 64037)]