161313228

素因数分解:

$2^2\times 3^3\times {\mathrm{1493641}}^1$

素因数の和:1493654

約数の個数: 24

約数和(自身を含む): 418219760

約数和(自身を除く): 256906532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1493641, 2987282, 4480923, 5974564, 8961846, 13442769, 17923692, 26885538, 40328307, 53771076, 80656614, 161313228]

約数ペア:

[(1, 161313228), (2, 80656614), (3, 53771076), (4, 40328307), (6, 26885538), (9, 17923692), (12, 13442769), (18, 8961846), (27, 5974564), (36, 4480923), (54, 2987282), (108, 1493641)]