121719136

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7057}}^1$

素因数の和:7092

約数の個数: 72

約数和(自身を含む): 304143336

約数和(自身を除く): 182424200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 7057, 8624, 14114, 17248, 28228, 49399, 56456, 77627, 98798, 112912, 155254, 197596, 225824, 310508, 345793, 395192, 543389, 621016, 691586, 790384, 1086778, 1242032, 1383172, 1580768, 2173556, 2484064, 2766344, 3803723, 4347112, 5532688, 7607446, 8694224, 11065376, 15214892, 17388448, 30429784, 60859568, 121719136]

約数ペア:

[(1, 121719136), (2, 60859568), (4, 30429784), (7, 17388448), (8, 15214892), (11, 11065376), (14, 8694224), (16, 7607446), (22, 5532688), (28, 4347112), (32, 3803723), (44, 2766344), (49, 2484064), (56, 2173556), (77, 1580768), (88, 1383172), (98, 1242032), (112, 1086778), (154, 790384), (176, 691586), (196, 621016), (224, 543389), (308, 395192), (352, 345793), (392, 310508), (539, 225824), (616, 197596), (784, 155254), (1078, 112912), (1232, 98798), (1568, 77627), (2156, 56456), (2464, 49399), (4312, 28228), (7057, 17248), (8624, 14114)]