139180384

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2460

約数の個数: 72

約数和(自身を含む): 327499200

約数和(自身を除く): 188318816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 2399, 3626, 4144, 4798, 7252, 8288, 9596, 14504, 16793, 19192, 29008, 33586, 38384, 58016, 67172, 76768, 88763, 117551, 134344, 177526, 235102, 268688, 355052, 470204, 537376, 621341, 710104, 940408, 1242682, 1420208, 1880816, 2485364, 2840416, 3761632, 4349387, 4970728, 8698774, 9941456, 17397548, 19882912, 34795096, 69590192, 139180384]

約数ペア:

[(1, 139180384), (2, 69590192), (4, 34795096), (7, 19882912), (8, 17397548), (14, 9941456), (16, 8698774), (28, 4970728), (32, 4349387), (37, 3761632), (49, 2840416), (56, 2485364), (74, 1880816), (98, 1420208), (112, 1242682), (148, 940408), (196, 710104), (224, 621341), (259, 537376), (296, 470204), (392, 355052), (518, 268688), (592, 235102), (784, 177526), (1036, 134344), (1184, 117551), (1568, 88763), (1813, 76768), (2072, 67172), (2399, 58016), (3626, 38384), (4144, 33586), (4798, 29008), (7252, 19192), (8288, 16793), (9596, 14504)]