231347984

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89809}}^1$

素因数の和:89847

約数の個数: 40

約数和(自身を含む): 534549120

約数和(自身を除く): 303201136

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 89809, 179618, 359236, 628663, 718472, 1257326, 1436944, 2065607, 2514652, 4131214, 5029304, 8262428, 10058608, 14459249, 16524856, 28918498, 33049712, 57836996, 115673992, 231347984]

約数ペア:

[(1, 231347984), (2, 115673992), (4, 57836996), (7, 33049712), (8, 28918498), (14, 16524856), (16, 14459249), (23, 10058608), (28, 8262428), (46, 5029304), (56, 4131214), (92, 2514652), (112, 2065607), (161, 1436944), (184, 1257326), (322, 718472), (368, 628663), (644, 359236), (1288, 179618), (2576, 89809)]