156968338804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065372879}}^1$

素因数の和:2065372902

約数の個数: 12

約数和(自身を含む): 289152203200

約数和(自身を除く): 132183864396

約数列:

[1, 2, 4, 19, 38, 76, 2065372879, 4130745758, 8261491516, 39242084701, 78484169402, 156968338804]

約数ペア:

[(1, 156968338804), (2, 78484169402), (4, 39242084701), (19, 8261491516), (38, 4130745758), (76, 2065372879)]