161018426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{3313}}^1$

素因数の和:4613

約数の個数: 16

約数和(自身を含む): 254515200

約数和(自身を除く): 93496774

約数列:

[1, 2, 19, 38, 1279, 2558, 3313, 6626, 24301, 48602, 62947, 125894, 4237327, 8474654, 80509213, 161018426]

約数ペア:

[(1, 161018426), (2, 80509213), (19, 8474654), (38, 4237327), (1279, 125894), (2558, 62947), (3313, 48602), (6626, 24301)]