157075568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{755171}}^1$

素因数の和:755192

約数の個数: 20

約数和(自身を含む): 327744648

約数和(自身を除く): 170669080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 755171, 1510342, 3020684, 6041368, 9817223, 12082736, 19634446, 39268892, 78537784, 157075568]

約数ペア:

[(1, 157075568), (2, 78537784), (4, 39268892), (8, 19634446), (13, 12082736), (16, 9817223), (26, 6041368), (52, 3020684), (104, 1510342), (208, 755171)]