208576980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1158761}}^1$

素因数の和:1158776

約数の個数: 36

約数和(自身を含む): 632684052

約数和(自身を除く): 424107072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1158761, 2317522, 3476283, 4635044, 5793805, 6952566, 10428849, 11587610, 13905132, 17381415, 20857698, 23175220, 34762830, 41715396, 52144245, 69525660, 104288490, 208576980]

約数ペア:

[(1, 208576980), (2, 104288490), (3, 69525660), (4, 52144245), (5, 41715396), (6, 34762830), (9, 23175220), (10, 20857698), (12, 17381415), (15, 13905132), (18, 11587610), (20, 10428849), (30, 6952566), (36, 5793805), (45, 4635044), (60, 3476283), (90, 2317522), (180, 1158761)]