157942786

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{2393}}^1$

素因数の和:2997

約数の個数: 16

約数和(自身を含む): 241343928

約数和(自身を除く): 83401142

約数列:

[1, 2, 61, 122, 541, 1082, 2393, 4786, 33001, 66002, 145973, 291946, 1294613, 2589226, 78971393, 157942786]

約数ペア:

[(1, 157942786), (2, 78971393), (61, 2589226), (122, 1294613), (541, 291946), (1082, 145973), (2393, 66002), (4786, 33001)]