139373332

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{11549}}^1$

素因数の和:11991

約数の個数: 24

約数和(自身を含む): 279417600

約数和(自身を除く): 140044268

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 11549, 12068, 23098, 46196, 80843, 161686, 323372, 4977619, 9955238, 19910476, 34843333, 69686666, 139373332]

約数ペア:

[(1, 139373332), (2, 69686666), (4, 34843333), (7, 19910476), (14, 9955238), (28, 4977619), (431, 323372), (862, 161686), (1724, 80843), (3017, 46196), (6034, 23098), (11549, 12068)]