161723452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{3607}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 309133440

約数和(自身を除く): 147409988

約数列:

[1, 2, 4, 11, 22, 44, 1019, 2038, 3607, 4076, 7214, 11209, 14428, 22418, 39677, 44836, 79354, 158708, 3675533, 7351066, 14702132, 40430863, 80861726, 161723452]

約数ペア:

[(1, 161723452), (2, 80861726), (4, 40430863), (11, 14702132), (22, 7351066), (44, 3675533), (1019, 158708), (2038, 79354), (3607, 44836), (4076, 39677), (7214, 22418), (11209, 14428)]