157657212

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{76831}}^1$

素因数の和:76863

約数の個数: 48

約数和(自身を含む): 430259200

約数和(自身を除く): 272601988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 76831, 153662, 230493, 307324, 460986, 691479, 921972, 1382958, 1459789, 2074437, 2765916, 2919578, 4148874, 4379367, 5839156, 8297748, 8758734, 13138101, 17517468, 26276202, 39414303, 52552404, 78828606, 157657212]

約数ペア:

[(1, 157657212), (2, 78828606), (3, 52552404), (4, 39414303), (6, 26276202), (9, 17517468), (12, 13138101), (18, 8758734), (19, 8297748), (27, 5839156), (36, 4379367), (38, 4148874), (54, 2919578), (57, 2765916), (76, 2074437), (108, 1459789), (114, 1382958), (171, 921972), (228, 691479), (342, 460986), (513, 307324), (684, 230493), (1026, 153662), (2052, 76831)]