197996946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{673459}}^1$

素因数の和:673478

約数の個数: 24

約数和(自身を含む): 460646640

約数和(自身を除く): 262649694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 673459, 1346918, 2020377, 4040754, 4714213, 9428426, 14142639, 28285278, 32999491, 65998982, 98998473, 197996946]

約数ペア:

[(1, 197996946), (2, 98998473), (3, 65998982), (6, 32999491), (7, 28285278), (14, 14142639), (21, 9428426), (42, 4714213), (49, 4040754), (98, 2020377), (147, 1346918), (294, 673459)]