139357874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{178207}}^1$

素因数の和:178249

約数の個数: 16

約数和(自身を含む): 230957568

約数和(自身を除く): 91599694

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 178207, 356414, 3029519, 4098761, 6059038, 8197522, 69678937, 139357874]

約数ペア:

[(1, 139357874), (2, 69678937), (17, 8197522), (23, 6059038), (34, 4098761), (46, 3029519), (391, 356414), (782, 178207)]