139437194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{172999}}^1$

素因数の和:173045

約数の個数: 16

約数和(自身を含む): 232512000

約数和(自身を除く): 93074806

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 172999, 345998, 2248987, 4497974, 5362969, 10725938, 69718597, 139437194]

約数ペア:

[(1, 139437194), (2, 69718597), (13, 10725938), (26, 5362969), (31, 4497974), (62, 2248987), (403, 345998), (806, 172999)]