161993722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{30809}}^1$

素因数の和:31061

約数の個数: 16

約数和(自身を含む): 266198400

約数和(自身を除く): 104204678

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 30809, 61618, 338899, 677798, 7363351, 14726702, 80996861, 161993722]

約数ペア:

[(1, 161993722), (2, 80996861), (11, 14726702), (22, 7363351), (239, 677798), (478, 338899), (2629, 61618), (5258, 30809)]