140141036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263423}}^1$

素因数の和:263453

約数の個数: 24

約数和(自身を含む): 295034880

約数和(自身を除く): 154893844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 263423, 526846, 1053692, 1843961, 3687922, 5005037, 7375844, 10010074, 20020148, 35035259, 70070518, 140141036]

約数ペア:

[(1, 140141036), (2, 70070518), (4, 35035259), (7, 20020148), (14, 10010074), (19, 7375844), (28, 5005037), (38, 3687922), (76, 1843961), (133, 1053692), (266, 526846), (532, 263423)]