209910366904

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2953}}^1\times {\mathrm{7013}}^1$

素因数の和:10160

約数の個数: 64

約数和(自身を含む): 452510735040

約数和(自身を除く): 242600368136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 2953, 5068, 5906, 7013, 10136, 11812, 14026, 20671, 23624, 28052, 41342, 49091, 56104, 82684, 98182, 165368, 196364, 392728, 534493, 1068986, 1269353, 2137972, 2538706, 3741451, 4275944, 5077412, 7482902, 8885471, 10154824, 14965804, 17770942, 20709389, 29931608, 35541884, 41418778, 71083768, 82837556, 144965723, 165675112, 289931446, 579862892, 1159725784, 3748399409, 7496798818, 14993597636, 26238795863, 29987195272, 52477591726, 104955183452, 209910366904]

約数ペア:

[(1, 209910366904), (2, 104955183452), (4, 52477591726), (7, 29987195272), (8, 26238795863), (14, 14993597636), (28, 7496798818), (56, 3748399409), (181, 1159725784), (362, 579862892), (724, 289931446), (1267, 165675112), (1448, 144965723), (2534, 82837556), (2953, 71083768), (5068, 41418778), (5906, 35541884), (7013, 29931608), (10136, 20709389), (11812, 17770942), (14026, 14965804), (20671, 10154824), (23624, 8885471), (28052, 7482902), (41342, 5077412), (49091, 4275944), (56104, 3741451), (82684, 2538706), (98182, 2137972), (165368, 1269353), (196364, 1068986), (392728, 534493)]