243665208

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109169}}^1$

素因数の和:109212

約数の個数: 48

約数和(自身を含む): 681220800

約数和(自身を除く): 437555592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 109169, 218338, 327507, 436676, 655014, 873352, 982521, 1310028, 1965042, 2620056, 3384239, 3930084, 6768478, 7860168, 10152717, 13536956, 20305434, 27073912, 30458151, 40610868, 60916302, 81221736, 121832604, 243665208]

約数ペア:

[(1, 243665208), (2, 121832604), (3, 81221736), (4, 60916302), (6, 40610868), (8, 30458151), (9, 27073912), (12, 20305434), (18, 13536956), (24, 10152717), (31, 7860168), (36, 6768478), (62, 3930084), (72, 3384239), (93, 2620056), (124, 1965042), (186, 1310028), (248, 982521), (279, 873352), (372, 655014), (558, 436676), (744, 327507), (1116, 218338), (2232, 109169)]