209958768

素因数分解:

$2^4\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1973}}^1$

素因数の和:2726

約数の個数: 60

約数和(自身を含む): 588686280

約数和(自身を除く): 378727512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 739, 1478, 1973, 2217, 2956, 3946, 4434, 5912, 5919, 6651, 7892, 8868, 11824, 11838, 13302, 15784, 17736, 17757, 23676, 26604, 31568, 35472, 35514, 47352, 53208, 71028, 94704, 106416, 142056, 284112, 1458047, 2916094, 4374141, 5832188, 8748282, 11664376, 13122423, 17496564, 23328752, 26244846, 34993128, 52489692, 69986256, 104979384, 209958768]

約数ペア:

[(1, 209958768), (2, 104979384), (3, 69986256), (4, 52489692), (6, 34993128), (8, 26244846), (9, 23328752), (12, 17496564), (16, 13122423), (18, 11664376), (24, 8748282), (36, 5832188), (48, 4374141), (72, 2916094), (144, 1458047), (739, 284112), (1478, 142056), (1973, 106416), (2217, 94704), (2956, 71028), (3946, 53208), (4434, 47352), (5912, 35514), (5919, 35472), (6651, 31568), (7892, 26604), (8868, 23676), (11824, 17757), (11838, 17736), (13302, 15784)]