137214980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{980107}}^1$

素因数の和:980123

約数の個数: 24

約数和(自身を含む): 329316288

約数和(自身を除く): 192101308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 980107, 1960214, 3920428, 4900535, 6860749, 9801070, 13721498, 19602140, 27442996, 34303745, 68607490, 137214980]

約数ペア:

[(1, 137214980), (2, 68607490), (4, 34303745), (5, 27442996), (7, 19602140), (10, 13721498), (14, 9801070), (20, 6860749), (28, 4900535), (35, 3920428), (70, 1960214), (140, 980107)]