157039568

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13613}}^1$

素因数の和:13731

約数の個数: 40

約数和(自身を含む): 351132288

約数和(自身を除く): 194092720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 13613, 27226, 54452, 95291, 108904, 190582, 217808, 381164, 762328, 1402139, 1524656, 2804278, 5608556, 9814973, 11217112, 19629946, 22434224, 39259892, 78519784, 157039568]

約数ペア:

[(1, 157039568), (2, 78519784), (4, 39259892), (7, 22434224), (8, 19629946), (14, 11217112), (16, 9814973), (28, 5608556), (56, 2804278), (103, 1524656), (112, 1402139), (206, 762328), (412, 381164), (721, 217808), (824, 190582), (1442, 108904), (1648, 95291), (2884, 54452), (5768, 27226), (11536, 13613)]