203465008

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{97073}}^1$

素因数の和:97212

約数の個数: 20

約数和(自身を含む): 397226808

約数和(自身を除く): 193761800

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 97073, 194146, 388292, 776584, 1553168, 12716563, 25433126, 50866252, 101732504, 203465008]

約数ペア:

[(1, 203465008), (2, 101732504), (4, 50866252), (8, 25433126), (16, 12716563), (131, 1553168), (262, 776584), (524, 388292), (1048, 194146), (2096, 97073)]