201343798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{86861}}^1$

素因数の和:86943

約数の個数: 16

約数和(自身を含む): 323126640

約数和(自身を除く): 121782842

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 86861, 173722, 1650359, 3300718, 5298521, 10597042, 100671899, 201343798]

約数ペア:

[(1, 201343798), (2, 100671899), (19, 10597042), (38, 5298521), (61, 3300718), (122, 1650359), (1159, 173722), (2318, 86861)]