156963752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{11971}}^1$

素因数の和:12137

約数の個数: 32

約数和(自身を含む): 323244000

約数和(自身を除く): 166280248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 11971, 13112, 23942, 47884, 95768, 131681, 263362, 526724, 1053448, 1783679, 3567358, 7134716, 14269432, 19620469, 39240938, 78481876, 156963752]

約数ペア:

[(1, 156963752), (2, 78481876), (4, 39240938), (8, 19620469), (11, 14269432), (22, 7134716), (44, 3567358), (88, 1783679), (149, 1053448), (298, 526724), (596, 263362), (1192, 131681), (1639, 95768), (3278, 47884), (6556, 23942), (11971, 13112)]