216106

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 24

約数和(自身を含む): 383040

約数和(自身を除く): 166934

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 121, 209, 242, 418, 517, 893, 1034, 1786, 2299, 4598, 5687, 9823, 11374, 19646, 108053, 216106]

約数ペア:

[(1, 216106), (2, 108053), (11, 19646), (19, 11374), (22, 9823), (38, 5687), (47, 4598), (94, 2299), (121, 1786), (209, 1034), (242, 893), (418, 517)]