140140565522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{51942389}}^1$

素因数の和:51942481

約数の個数: 16

約数和(自身を含む): 224391124800

約数和(自身を除く): 84250559278

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 51942389, 103884778, 986905391, 1973810782, 3687909619, 7375819238, 70070282761, 140140565522]

約数ペア:

[(1, 140140565522), (2, 70070282761), (19, 7375819238), (38, 3687909619), (71, 1973810782), (142, 986905391), (1349, 103884778), (2698, 51942389)]