187154188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 365500800

約数和(自身を除く): 178346612

約数列:

[1, 2, 4, 13, 26, 47, 52, 73, 94, 146, 188, 292, 611, 949, 1049, 1222, 1898, 2098, 2444, 3431, 3796, 4196, 6862, 13637, 13724, 27274, 44603, 49303, 54548, 76577, 89206, 98606, 153154, 178412, 197212, 306308, 640939, 995501, 1281878, 1991002, 2563756, 3599119, 3982004, 7198238, 14396476, 46788547, 93577094, 187154188]

約数ペア:

[(1, 187154188), (2, 93577094), (4, 46788547), (13, 14396476), (26, 7198238), (47, 3982004), (52, 3599119), (73, 2563756), (94, 1991002), (146, 1281878), (188, 995501), (292, 640939), (611, 306308), (949, 197212), (1049, 178412), (1222, 153154), (1898, 98606), (2098, 89206), (2444, 76577), (3431, 54548), (3796, 49303), (4196, 44603), (6862, 27274), (13637, 13724)]