231145712

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30803}}^1$

素因数の和:30885

約数の個数: 40

約数和(自身を含む): 519478656

約数和(自身を除く): 288332944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 30803, 61606, 123212, 215621, 246424, 431242, 492848, 862484, 1724968, 2063801, 3449936, 4127602, 8255204, 14446607, 16510408, 28893214, 33020816, 57786428, 115572856, 231145712]

約数ペア:

[(1, 231145712), (2, 115572856), (4, 57786428), (7, 33020816), (8, 28893214), (14, 16510408), (16, 14446607), (28, 8255204), (56, 4127602), (67, 3449936), (112, 2063801), (134, 1724968), (268, 862484), (469, 492848), (536, 431242), (938, 246424), (1072, 215621), (1876, 123212), (3752, 61606), (7504, 30803)]