122742386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{66491}}^1$

素因数の和:66577

約数の個数: 16

約数和(自身を含む): 201071808

約数和(自身を除く): 78329422

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 66491, 132982, 864383, 1728766, 4720861, 9441722, 61371193, 122742386]

約数ペア:

[(1, 122742386), (2, 61371193), (13, 9441722), (26, 4720861), (71, 1728766), (142, 864383), (923, 132982), (1846, 66491)]