154955108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26479}}^1$

素因数の和:26520

約数の個数: 48

約数和(自身を含む): 355891200

約数和(自身を除く): 200936092

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 26479, 52958, 105916, 185353, 291269, 370706, 503101, 582538, 741412, 1006202, 1165076, 2012404, 2038883, 3521707, 4077766, 5534111, 7043414, 8155532, 11068222, 14086828, 22136444, 38738777, 77477554, 154955108]

約数ペア:

[(1, 154955108), (2, 77477554), (4, 38738777), (7, 22136444), (11, 14086828), (14, 11068222), (19, 8155532), (22, 7043414), (28, 5534111), (38, 4077766), (44, 3521707), (76, 2038883), (77, 2012404), (133, 1165076), (154, 1006202), (209, 741412), (266, 582538), (308, 503101), (418, 370706), (532, 291269), (836, 185353), (1463, 105916), (2926, 52958), (5852, 26479)]