172956042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1372667}}^1$

素因数の和:1372682

約数の個数: 24

約数和(自身を含む): 428272416

約数和(自身を除く): 255316374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1372667, 2745334, 4118001, 8236002, 9608669, 12354003, 19217338, 24708006, 28826007, 57652014, 86478021, 172956042]

約数ペア:

[(1, 172956042), (2, 86478021), (3, 57652014), (6, 28826007), (7, 24708006), (9, 19217338), (14, 12354003), (18, 9608669), (21, 8236002), (42, 4118001), (63, 2745334), (126, 1372667)]