169944892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{172009}}^1$

素因数の和:172045

約数の個数: 24

約数和(自身を含む): 337139600

約数和(自身を除く): 167194708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 172009, 344018, 688036, 2236117, 3268171, 4472234, 6536342, 8944468, 13072684, 42486223, 84972446, 169944892]

約数ペア:

[(1, 169944892), (2, 84972446), (4, 42486223), (13, 13072684), (19, 8944468), (26, 6536342), (38, 4472234), (52, 3268171), (76, 2236117), (247, 688036), (494, 344018), (988, 172009)]