142042124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163643}}^1$

素因数の和:163685

約数の個数: 24

約数和(自身を含む): 293250048

約数和(自身を除く): 151207924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 163643, 327286, 654572, 1145501, 2291002, 4582004, 5072933, 10145866, 20291732, 35510531, 71021062, 142042124]

約数ペア:

[(1, 142042124), (2, 71021062), (4, 35510531), (7, 20291732), (14, 10145866), (28, 5072933), (31, 4582004), (62, 2291002), (124, 1145501), (217, 654572), (434, 327286), (868, 163643)]