147145648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{707431}}^1$

素因数の和:707452

約数の個数: 20

約数和(自身を含む): 307025488

約数和(自身を除く): 159879840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 707431, 1414862, 2829724, 5659448, 9196603, 11318896, 18393206, 36786412, 73572824, 147145648]

約数ペア:

[(1, 147145648), (2, 73572824), (4, 36786412), (8, 18393206), (13, 11318896), (16, 9196603), (26, 5659448), (52, 2829724), (104, 1414862), (208, 707431)]