207848638

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1\times {\mathrm{601}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 330281280

約数和(自身を除く): 122432642

約数列:

[1, 2, 19, 38, 361, 479, 601, 722, 958, 1202, 9101, 11419, 18202, 22838, 172919, 216961, 287879, 345838, 433922, 575758, 5469701, 10939402, 103924319, 207848638]

約数ペア:

[(1, 207848638), (2, 103924319), (19, 10939402), (38, 5469701), (361, 575758), (479, 433922), (601, 345838), (722, 287879), (958, 216961), (1202, 172919), (9101, 22838), (11419, 18202)]