319737236432

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{143766743}}^1$

素因数の和:143766890

約数の個数: 20

約数和(自身を含む): 623947668960

約数和(自身を除く): 304210432528

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 143766743, 287533486, 575066972, 1150133944, 2300267888, 19983577277, 39967154554, 79934309108, 159868618216, 319737236432]

約数ペア:

[(1, 319737236432), (2, 159868618216), (4, 79934309108), (8, 39967154554), (16, 19983577277), (139, 2300267888), (278, 1150133944), (556, 575066972), (1112, 287533486), (2224, 143766743)]