170772448

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 72

約数和(自身を含む): 426696984

約数和(自身を除く): 255924536

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, 8624, 9901, 17248, 19802, 39604, 69307, 79208, 108911, 138614, 158416, 217822, 277228, 316832, 435644, 485149, 554456, 762377, 871288, 970298, 1108912, 1524754, 1742576, 1940596, 2217824, 3049508, 3485152, 3881192, 5336639, 6099016, 7762384, 10673278, 12198032, 15524768, 21346556, 24396064, 42693112, 85386224, 170772448]

約数ペア:

[(1, 170772448), (2, 85386224), (4, 42693112), (7, 24396064), (8, 21346556), (11, 15524768), (14, 12198032), (16, 10673278), (22, 7762384), (28, 6099016), (32, 5336639), (44, 3881192), (49, 3485152), (56, 3049508), (77, 2217824), (88, 1940596), (98, 1742576), (112, 1524754), (154, 1108912), (176, 970298), (196, 871288), (224, 762377), (308, 554456), (352, 485149), (392, 435644), (539, 316832), (616, 277228), (784, 217822), (1078, 158416), (1232, 138614), (1568, 108911), (2156, 79208), (2464, 69307), (4312, 39604), (8624, 19802), (9901, 17248)]