212748976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{109891}}^1$

素因数の和:109921

約数の個数: 30

約数和(自身を含む): 453084716

約数和(自身を除く): 240335740

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 109891, 219782, 439564, 879128, 1208801, 1758256, 2417602, 4835204, 9670408, 13296811, 19340816, 26593622, 53187244, 106374488, 212748976]

約数ペア:

[(1, 212748976), (2, 106374488), (4, 53187244), (8, 26593622), (11, 19340816), (16, 13296811), (22, 9670408), (44, 4835204), (88, 2417602), (121, 1758256), (176, 1208801), (242, 879128), (484, 439564), (968, 219782), (1936, 109891)]