161034256

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{6263}}^1$

素因数の和:7878

約数の個数: 20

約数和(自身を含む): 312247872

約数和(自身を除く): 151213616

約数列:

[1, 2, 4, 8, 16, 1607, 3214, 6263, 6428, 12526, 12856, 25052, 25712, 50104, 100208, 10064641, 20129282, 40258564, 80517128, 161034256]

約数ペア:

[(1, 161034256), (2, 80517128), (4, 40258564), (8, 20129282), (16, 10064641), (1607, 100208), (3214, 50104), (6263, 25712), (6428, 25052), (12526, 12856)]