220179972

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{251347}}^1$

素因数の和:251427

約数の個数: 24

約数和(自身を含む): 520793056

約数和(自身を除く): 300613084

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 251347, 502694, 754041, 1005388, 1508082, 3016164, 18348331, 36696662, 55044993, 73393324, 110089986, 220179972]

約数ペア:

[(1, 220179972), (2, 110089986), (3, 73393324), (4, 55044993), (6, 36696662), (12, 18348331), (73, 3016164), (146, 1508082), (219, 1005388), (292, 754041), (438, 502694), (876, 251347)]