172357804912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{77499013}}^1$

素因数の和:77499160

約数の個数: 20

約数和(自身を含む): 336345720760

約数和(自身を除く): 163987915848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 77499013, 154998026, 309996052, 619992104, 1239984208, 10772362807, 21544725614, 43089451228, 86178902456, 172357804912]

約数ペア:

[(1, 172357804912), (2, 86178902456), (4, 43089451228), (8, 21544725614), (16, 10772362807), (139, 1239984208), (278, 619992104), (556, 309996052), (1112, 154998026), (2224, 77499013)]