216091568

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25057}}^1$

素因数の和:25090

約数の個数: 60

約数和(自身を含む): 531329832

約数和(自身を除く): 315238264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 25057, 50114, 100228, 175399, 200456, 275627, 350798, 400912, 551254, 701596, 1102508, 1227793, 1403192, 1929389, 2205016, 2455586, 2806384, 3858778, 4410032, 4911172, 7717556, 9822344, 13505723, 15435112, 19644688, 27011446, 30870224, 54022892, 108045784, 216091568]

約数ペア:

[(1, 216091568), (2, 108045784), (4, 54022892), (7, 30870224), (8, 27011446), (11, 19644688), (14, 15435112), (16, 13505723), (22, 9822344), (28, 7717556), (44, 4911172), (49, 4410032), (56, 3858778), (77, 2806384), (88, 2455586), (98, 2205016), (112, 1929389), (154, 1403192), (176, 1227793), (196, 1102508), (308, 701596), (392, 551254), (539, 400912), (616, 350798), (784, 275627), (1078, 200456), (1232, 175399), (2156, 100228), (4312, 50114), (8624, 25057)]