149724218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5573}}^1$

素因数の和:5702

約数の個数: 32

約数和(自身を含む): 272903040

約数和(自身を除く): 123178822

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1414, 1919, 3838, 5573, 11146, 13433, 26866, 39011, 78022, 105887, 211774, 562873, 741209, 1125746, 1482418, 3940111, 7880222, 10694587, 21389174, 74862109, 149724218]

約数ペア:

[(1, 149724218), (2, 74862109), (7, 21389174), (14, 10694587), (19, 7880222), (38, 3940111), (101, 1482418), (133, 1125746), (202, 741209), (266, 562873), (707, 211774), (1414, 105887), (1919, 78022), (3838, 39011), (5573, 26866), (11146, 13433)]