210855396

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{111919}}^1$

素因数の和:112083

約数の個数: 24

約数和(自身を含む): 495134080

約数和(自身を除く): 284278684

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 111919, 223838, 335757, 447676, 671514, 1343028, 17571283, 35142566, 52713849, 70285132, 105427698, 210855396]

約数ペア:

[(1, 210855396), (2, 105427698), (3, 70285132), (4, 52713849), (6, 35142566), (12, 17571283), (157, 1343028), (314, 671514), (471, 447676), (628, 335757), (942, 223838), (1884, 111919)]