168223216

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5711}}^1$

素因数の和:5989

約数の個数: 40

約数和(自身を含む): 373976064

約数和(自身を除く): 205752848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 3682, 4208, 5711, 7364, 11422, 14728, 22844, 29456, 39977, 45688, 79954, 91376, 159908, 319816, 639632, 1501993, 3003986, 6007972, 10513951, 12015944, 21027902, 24031888, 42055804, 84111608, 168223216]

約数ペア:

[(1, 168223216), (2, 84111608), (4, 42055804), (7, 24031888), (8, 21027902), (14, 12015944), (16, 10513951), (28, 6007972), (56, 3003986), (112, 1501993), (263, 639632), (526, 319816), (1052, 159908), (1841, 91376), (2104, 79954), (3682, 45688), (4208, 39977), (5711, 29456), (7364, 22844), (11422, 14728)]