172274868

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{20897}}^1$

素因数の和:21136

約数の個数: 36

約数和(自身を含む): 437395140

約数和(自身を除く): 265120272

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 20897, 41794, 62691, 83588, 125382, 188073, 250764, 376146, 752292, 4785413, 9570826, 14356239, 19141652, 28712478, 43068717, 57424956, 86137434, 172274868]

約数ペア:

[(1, 172274868), (2, 86137434), (3, 57424956), (4, 43068717), (6, 28712478), (9, 19141652), (12, 14356239), (18, 9570826), (36, 4785413), (229, 752292), (458, 376146), (687, 250764), (916, 188073), (1374, 125382), (2061, 83588), (2748, 62691), (4122, 41794), (8244, 20897)]