161197472

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{48907}}^1$

素因数の和:49020

約数の個数: 24

約数和(自身を含む): 320445216

約数和(自身を除く): 159247744

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 48907, 97814, 195628, 391256, 782512, 1565024, 5037421, 10074842, 20149684, 40299368, 80598736, 161197472]

約数ペア:

[(1, 161197472), (2, 80598736), (4, 40299368), (8, 20149684), (16, 10074842), (32, 5037421), (103, 1565024), (206, 782512), (412, 391256), (824, 195628), (1648, 97814), (3296, 48907)]