210867356

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{4073}}^1$

素因数の和:4170

約数の個数: 36

約数和(自身を含む): 431876592

約数和(自身を除く): 221009236

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1849, 3698, 4073, 7396, 8146, 12943, 16292, 25886, 28511, 51772, 57022, 114044, 175139, 350278, 700556, 1225973, 2451946, 4903892, 7530977, 15061954, 30123908, 52716839, 105433678, 210867356]

約数ペア:

[(1, 210867356), (2, 105433678), (4, 52716839), (7, 30123908), (14, 15061954), (28, 7530977), (43, 4903892), (86, 2451946), (172, 1225973), (301, 700556), (602, 350278), (1204, 175139), (1849, 114044), (3698, 57022), (4073, 51772), (7396, 28511), (8146, 25886), (12943, 16292)]