139443052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{262111}}^1$

素因数の和:262141

約数の個数: 24

約数和(自身を含む): 293565440

約数和(自身を除く): 154122388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 262111, 524222, 1048444, 1834777, 3669554, 4980109, 7339108, 9960218, 19920436, 34860763, 69721526, 139443052]

約数ペア:

[(1, 139443052), (2, 69721526), (4, 34860763), (7, 19920436), (14, 9960218), (19, 7339108), (28, 4980109), (38, 3669554), (76, 1834777), (133, 1048444), (266, 524222), (532, 262111)]