242902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 16

約数和(自身を含む): 406224

約数和(自身を除く): 163322

約数列:

[1, 2, 11, 22, 61, 122, 181, 362, 671, 1342, 1991, 3982, 11041, 22082, 121451, 242902]

約数ペア:

[(1, 242902), (2, 121451), (11, 22082), (22, 11041), (61, 3982), (122, 1991), (181, 1342), (362, 671)]