120455216

素因数分解:

$2^4\times 7^1\times {\mathrm{1075493}}^1$

素因数の和:1075508

約数の個数: 20

約数和(自身を含む): 266722512

約数和(自身を除く): 146267296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1075493, 2150986, 4301972, 7528451, 8603944, 15056902, 17207888, 30113804, 60227608, 120455216]

約数ペア:

[(1, 120455216), (2, 60227608), (4, 30113804), (7, 17207888), (8, 15056902), (14, 8603944), (16, 7528451), (28, 4301972), (56, 2150986), (112, 1075493)]