205790298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{699967}}^1$

素因数の和:699986

約数の個数: 24

約数和(自身を含む): 478778112

約数和(自身を除く): 272987814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 699967, 1399934, 2099901, 4199802, 4899769, 9799538, 14699307, 29398614, 34298383, 68596766, 102895149, 205790298]

約数ペア:

[(1, 205790298), (2, 102895149), (3, 68596766), (6, 34298383), (7, 29398614), (14, 14699307), (21, 9799538), (42, 4899769), (49, 4199802), (98, 2099901), (147, 1399934), (294, 699967)]