156905776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{338159}}^1$

素因数の和:338196

約数の個数: 20

約数和(自身を含む): 314488800

約数和(自身を除く): 157583024

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 338159, 676318, 1352636, 2705272, 5410544, 9806611, 19613222, 39226444, 78452888, 156905776]

約数ペア:

[(1, 156905776), (2, 78452888), (4, 39226444), (8, 19613222), (16, 9806611), (29, 5410544), (58, 2705272), (116, 1352636), (232, 676318), (464, 338159)]