142811284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{66239}}^1$

素因数の和:66268

約数の個数: 36

約数和(自身を含む): 317157120

約数和(自身を除く): 174345836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 66239, 132478, 264956, 463673, 728629, 927346, 1457258, 1854692, 2914516, 3245711, 5100403, 6491422, 10200806, 12982844, 20401612, 35702821, 71405642, 142811284]

約数ペア:

[(1, 142811284), (2, 71405642), (4, 35702821), (7, 20401612), (11, 12982844), (14, 10200806), (22, 6491422), (28, 5100403), (44, 3245711), (49, 2914516), (77, 1854692), (98, 1457258), (154, 927346), (196, 728629), (308, 463673), (539, 264956), (1078, 132478), (2156, 66239)]