135220888

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 280720440

約数和(自身を除く): 145499552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 163, 242, 326, 484, 652, 857, 968, 1304, 1714, 1793, 3428, 3586, 6856, 7172, 9427, 14344, 18854, 19723, 37708, 39446, 75416, 78892, 103697, 139691, 157784, 207394, 279382, 414788, 558764, 829576, 1117528, 1536601, 3073202, 6146404, 12292808, 16902611, 33805222, 67610444, 135220888]

約数ペア:

[(1, 135220888), (2, 67610444), (4, 33805222), (8, 16902611), (11, 12292808), (22, 6146404), (44, 3073202), (88, 1536601), (121, 1117528), (163, 829576), (242, 558764), (326, 414788), (484, 279382), (652, 207394), (857, 157784), (968, 139691), (1304, 103697), (1714, 78892), (1793, 75416), (3428, 39446), (3586, 37708), (6856, 19723), (7172, 18854), (9427, 14344)]