209769768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{224113}}^1$

素因数の和:224138

約数の個数: 48

約数和(自身を含む): 611831220

約数和(自身を除く): 402061452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 224113, 448226, 672339, 896452, 1344678, 1792904, 2017017, 2689356, 2913469, 4034034, 5378712, 5826938, 8068068, 8740407, 11653876, 16136136, 17480814, 23307752, 26221221, 34961628, 52442442, 69923256, 104884884, 209769768]

約数ペア:

[(1, 209769768), (2, 104884884), (3, 69923256), (4, 52442442), (6, 34961628), (8, 26221221), (9, 23307752), (12, 17480814), (13, 16136136), (18, 11653876), (24, 8740407), (26, 8068068), (36, 5826938), (39, 5378712), (52, 4034034), (72, 2913469), (78, 2689356), (104, 2017017), (117, 1792904), (156, 1344678), (234, 896452), (312, 672339), (468, 448226), (936, 224113)]