180660396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2150719}}^1$

素因数の和:2150733

約数の個数: 24

約数和(自身を含む): 481761280

約数和(自身を除く): 301100884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2150719, 4301438, 6452157, 8602876, 12904314, 15055033, 25808628, 30110066, 45165099, 60220132, 90330198, 180660396]

約数ペア:

[(1, 180660396), (2, 90330198), (3, 60220132), (4, 45165099), (6, 30110066), (7, 25808628), (12, 15055033), (14, 12904314), (21, 8602876), (28, 6452157), (42, 4301438), (84, 2150719)]