155705912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1187}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 307929600

約数和(自身を除く): 152223688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 863, 1187, 1726, 2374, 3452, 4748, 6904, 9496, 16397, 22553, 32794, 45106, 65588, 90212, 131176, 180424, 1024381, 2048762, 4097524, 8195048, 19463239, 38926478, 77852956, 155705912]

約数ペア:

[(1, 155705912), (2, 77852956), (4, 38926478), (8, 19463239), (19, 8195048), (38, 4097524), (76, 2048762), (152, 1024381), (863, 180424), (1187, 131176), (1726, 90212), (2374, 65588), (3452, 45106), (4748, 32794), (6904, 22553), (9496, 16397)]