219297196

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{5021}}^1$

素因数の和:5265

約数の個数: 24

約数和(自身を含む): 392318640

約数和(自身を除く): 173021444

約数列:

[1, 2, 4, 61, 122, 179, 244, 358, 716, 5021, 10042, 10919, 20084, 21838, 43676, 306281, 612562, 898759, 1225124, 1797518, 3595036, 54824299, 109648598, 219297196]

約数ペア:

[(1, 219297196), (2, 109648598), (4, 54824299), (61, 3595036), (122, 1797518), (179, 1225124), (244, 898759), (358, 612562), (716, 306281), (5021, 43676), (10042, 21838), (10919, 20084)]