209780286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{49037}}^1$

素因数の和:49096

約数の個数: 32

約数和(自身を含む): 451934208

約数和(自身を除く): 242153922

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 49037, 98074, 147111, 294222, 1127851, 1520147, 2255702, 3040294, 3383553, 4560441, 6767106, 9120882, 34963381, 69926762, 104890143, 209780286]

約数ペア:

[(1, 209780286), (2, 104890143), (3, 69926762), (6, 34963381), (23, 9120882), (31, 6767106), (46, 4560441), (62, 3383553), (69, 3040294), (93, 2255702), (138, 1520147), (186, 1127851), (713, 294222), (1426, 147111), (2139, 98074), (4278, 49037)]