136448840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310111}}^1$

素因数の和:310133

約数の個数: 32

約数和(自身を含む): 334920960

約数和(自身を除く): 198472120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 310111, 620222, 1240444, 1550555, 2480888, 3101110, 3411221, 6202220, 6822442, 12404440, 13644884, 17056105, 27289768, 34112210, 68224420, 136448840]

約数ペア:

[(1, 136448840), (2, 68224420), (4, 34112210), (5, 27289768), (8, 17056105), (10, 13644884), (11, 12404440), (20, 6822442), (22, 6202220), (40, 3411221), (44, 3101110), (55, 2480888), (88, 1550555), (110, 1240444), (220, 620222), (440, 310111)]