133047184

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{117119}}^1$

素因数の和:117198

約数の個数: 20

約数和(自身を含む): 261411840

約数和(自身を除く): 128364656

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 117119, 234238, 468476, 936952, 1873904, 8315449, 16630898, 33261796, 66523592, 133047184]

約数ペア:

[(1, 133047184), (2, 66523592), (4, 33261796), (8, 16630898), (16, 8315449), (71, 1873904), (142, 936952), (284, 468476), (568, 234238), (1136, 117119)]