209611916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{1301}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 375350976

約数和(自身を除く): 165739060

約数列:

[1, 2, 4, 47, 94, 188, 857, 1301, 1714, 2602, 3428, 5204, 40279, 61147, 80558, 122294, 161116, 244588, 1114957, 2229914, 4459828, 52402979, 104805958, 209611916]

約数ペア:

[(1, 209611916), (2, 104805958), (4, 52402979), (47, 4459828), (94, 2229914), (188, 1114957), (857, 244588), (1301, 161116), (1714, 122294), (2602, 80558), (3428, 61147), (5204, 40279)]