126937258

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 221253120

約数和(自身を除く): 94315862

約数列:

[1, 2, 7, 14, 109, 193, 218, 386, 431, 763, 862, 1351, 1526, 2702, 3017, 6034, 21037, 42074, 46979, 83183, 93958, 147259, 166366, 294518, 328853, 582281, 657706, 1164562, 9066947, 18133894, 63468629, 126937258]

約数ペア:

[(1, 126937258), (2, 63468629), (7, 18133894), (14, 9066947), (109, 1164562), (193, 657706), (218, 582281), (386, 328853), (431, 294518), (763, 166366), (862, 147259), (1351, 93958), (1526, 83183), (2702, 46979), (3017, 42074), (6034, 21037)]