206840718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1641593}}^1$

素因数の和:1641608

約数の個数: 24

約数和(自身を含む): 512177328

約数和(自身を除く): 305336610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1641593, 3283186, 4924779, 9849558, 11491151, 14774337, 22982302, 29548674, 34473453, 68946906, 103420359, 206840718]

約数ペア:

[(1, 206840718), (2, 103420359), (3, 68946906), (6, 34473453), (7, 29548674), (9, 22982302), (14, 14774337), (18, 11491151), (21, 9849558), (42, 4924779), (63, 3283186), (126, 1641593)]