212301198

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{287671}}^1$

素因数の和:287720

約数の個数: 24

約数和(自身を含む): 471206736

約数和(自身を除く): 258905538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 287671, 575342, 863013, 1726026, 2589039, 5178078, 11794511, 23589022, 35383533, 70767066, 106150599, 212301198]

約数ペア:

[(1, 212301198), (2, 106150599), (3, 70767066), (6, 35383533), (9, 23589022), (18, 11794511), (41, 5178078), (82, 2589039), (123, 1726026), (246, 863013), (369, 575342), (738, 287671)]