140339192

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108959}}^1$

素因数の和:108995

約数の個数: 32

約数和(自身を含む): 313804800

約数和(自身を除く): 173465608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 108959, 217918, 435836, 762713, 871672, 1525426, 2506057, 3050852, 5012114, 6101704, 10024228, 17542399, 20048456, 35084798, 70169596, 140339192]

約数ペア:

[(1, 140339192), (2, 70169596), (4, 35084798), (7, 20048456), (8, 17542399), (14, 10024228), (23, 6101704), (28, 5012114), (46, 3050852), (56, 2506057), (92, 1525426), (161, 871672), (184, 762713), (322, 435836), (644, 217918), (1288, 108959)]