156911031460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412923767}}^1$

素因数の和:412923795

約数の個数: 24

約数和(自身を含む): 346855965120

約数和(自身を除く): 189944933660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 412923767, 825847534, 1651695068, 2064618835, 4129237670, 7845551573, 8258475340, 15691103146, 31382206292, 39227757865, 78455515730, 156911031460]

約数ペア:

[(1, 156911031460), (2, 78455515730), (4, 39227757865), (5, 31382206292), (10, 15691103146), (19, 8258475340), (20, 7845551573), (38, 4129237670), (76, 2064618835), (95, 1651695068), (190, 825847534), (380, 412923767)]