129748012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{40597}}^1$

素因数の和:40665

約数の個数: 24

約数和(自身を含む): 245536704

約数和(自身を除く): 115788692

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 40597, 81194, 162388, 690149, 1380298, 1908059, 2760596, 3816118, 7632236, 32437003, 64874006, 129748012]

約数ペア:

[(1, 129748012), (2, 64874006), (4, 32437003), (17, 7632236), (34, 3816118), (47, 2760596), (68, 1908059), (94, 1380298), (188, 690149), (799, 162388), (1598, 81194), (3196, 40597)]