181997162254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{72953}}^1$

素因数の和:73452

約数の個数: 32

約数和(自身を含む): 287364055104

約数和(自身を除く): 105366892850

約数列:

[1, 2, 23, 46, 193, 281, 386, 562, 4439, 6463, 8878, 12926, 54233, 72953, 108466, 145906, 1247359, 1677919, 2494718, 3355838, 14079929, 20499793, 28159858, 40999586, 323838367, 471495239, 647676734, 942990478, 3956460049, 7912920098, 90998581127, 181997162254]

約数ペア:

[(1, 181997162254), (2, 90998581127), (23, 7912920098), (46, 3956460049), (193, 942990478), (281, 647676734), (386, 471495239), (562, 323838367), (4439, 40999586), (6463, 28159858), (8878, 20499793), (12926, 14079929), (54233, 3355838), (72953, 2494718), (108466, 1677919), (145906, 1247359)]