196959856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2957}}^1$

素因数の和:3169

約数の個数: 40

約数和(自身を含む): 400536864

約数和(自身を除く): 203577008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 724, 1448, 2896, 2957, 4163, 5914, 8326, 11828, 16652, 23656, 33304, 47312, 66608, 68011, 136022, 272044, 535217, 544088, 1070434, 1088176, 2140868, 4281736, 8563472, 12309991, 24619982, 49239964, 98479928, 196959856]

約数ペア:

[(1, 196959856), (2, 98479928), (4, 49239964), (8, 24619982), (16, 12309991), (23, 8563472), (46, 4281736), (92, 2140868), (181, 1088176), (184, 1070434), (362, 544088), (368, 535217), (724, 272044), (1448, 136022), (2896, 68011), (2957, 66608), (4163, 47312), (5914, 33304), (8326, 23656), (11828, 16652)]