138815768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6208

約数の個数: 64

約数和(自身を含む): 330731520

約数和(自身を除く): 191915752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 6151, 11284, 12302, 22568, 24604, 43057, 49208, 79963, 86114, 159926, 172228, 190681, 319852, 344456, 381362, 559741, 639704, 762724, 1119482, 1334767, 1525448, 2238964, 2478853, 2669534, 4477928, 4957706, 5339068, 9915412, 10678136, 17351971, 19830824, 34703942, 69407884, 138815768]

約数ペア:

[(1, 138815768), (2, 69407884), (4, 34703942), (7, 19830824), (8, 17351971), (13, 10678136), (14, 9915412), (26, 5339068), (28, 4957706), (31, 4477928), (52, 2669534), (56, 2478853), (62, 2238964), (91, 1525448), (104, 1334767), (124, 1119482), (182, 762724), (217, 639704), (248, 559741), (364, 381362), (403, 344456), (434, 319852), (728, 190681), (806, 172228), (868, 159926), (1612, 86114), (1736, 79963), (2821, 49208), (3224, 43057), (5642, 24604), (6151, 22568), (11284, 12302)]