172695824

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11093}}^1$

素因数の和:11247

約数の個数: 40

約数和(自身を含む): 385183680

約数和(自身を除く): 212487856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 11093, 15568, 22186, 44372, 77651, 88744, 155302, 177488, 310604, 621208, 1242416, 1541927, 3083854, 6167708, 10793489, 12335416, 21586978, 24670832, 43173956, 86347912, 172695824]

約数ペア:

[(1, 172695824), (2, 86347912), (4, 43173956), (7, 24670832), (8, 21586978), (14, 12335416), (16, 10793489), (28, 6167708), (56, 3083854), (112, 1541927), (139, 1242416), (278, 621208), (556, 310604), (973, 177488), (1112, 155302), (1946, 88744), (2224, 77651), (3892, 44372), (7784, 22186), (11093, 15568)]