121591912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11351}}^1$

素因数の和:11473

約数の個数: 32

約数和(自身を含む): 247927680

約数和(自身を除く): 126335768

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 11351, 22702, 45404, 90808, 147563, 295126, 590252, 1169153, 1180504, 2338306, 4676612, 9353224, 15198989, 30397978, 60795956, 121591912]

約数ペア:

[(1, 121591912), (2, 60795956), (4, 30397978), (8, 15198989), (13, 9353224), (26, 4676612), (52, 2338306), (103, 1180504), (104, 1169153), (206, 590252), (412, 295126), (824, 147563), (1339, 90808), (2678, 45404), (5356, 22702), (10712, 11351)]