211313896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1657}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 417816000

約数和(自身を除く): 206502104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 839, 1657, 1678, 3314, 3356, 6628, 6712, 13256, 15941, 31483, 31882, 62966, 63764, 125932, 127528, 251864, 1390223, 2780446, 5560892, 11121784, 26414237, 52828474, 105656948, 211313896]

約数ペア:

[(1, 211313896), (2, 105656948), (4, 52828474), (8, 26414237), (19, 11121784), (38, 5560892), (76, 2780446), (152, 1390223), (839, 251864), (1657, 127528), (1678, 125932), (3314, 63764), (3356, 62966), (6628, 31882), (6712, 31483), (13256, 15941)]