172294774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{41597}}^1$

素因数の和:41727

約数の個数: 16

約数和(自身を含む): 274546800

約数和(自身を除く): 102252026

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 41597, 83194, 790343, 1580686, 4534073, 9068146, 86147387, 172294774]

約数ペア:

[(1, 172294774), (2, 86147387), (19, 9068146), (38, 4534073), (109, 1580686), (218, 790343), (2071, 83194), (4142, 41597)]