140537028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{688907}}^1$

素因数の和:688931

約数の個数: 24

約数和(自身を含む): 347209632

約数和(自身を除く): 206672604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 688907, 1377814, 2066721, 2755628, 4133442, 8266884, 11711419, 23422838, 35134257, 46845676, 70268514, 140537028]

約数ペア:

[(1, 140537028), (2, 70268514), (3, 46845676), (4, 35134257), (6, 23422838), (12, 11711419), (17, 8266884), (34, 4133442), (51, 2755628), (68, 2066721), (102, 1377814), (204, 688907)]