206704956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17417}}^1$

素因数の和:17490

約数の個数: 48

約数和(自身を含む): 515015424

約数和(自身を除く): 308310468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 17417, 34834, 52251, 69668, 104502, 209004, 400591, 748931, 801182, 1201773, 1497862, 1602364, 2246793, 2403546, 2995724, 4493586, 4807092, 8987172, 17225413, 34450826, 51676239, 68901652, 103352478, 206704956]

約数ペア:

[(1, 206704956), (2, 103352478), (3, 68901652), (4, 51676239), (6, 34450826), (12, 17225413), (23, 8987172), (43, 4807092), (46, 4493586), (69, 2995724), (86, 2403546), (92, 2246793), (129, 1602364), (138, 1497862), (172, 1201773), (258, 801182), (276, 748931), (516, 400591), (989, 209004), (1978, 104502), (2967, 69668), (3956, 52251), (5934, 34834), (11868, 17417)]