221362068

素因数分解:

$2^2\times 3^1\times {\mathrm{911}}^1\times {\mathrm{20249}}^1$

素因数の和:21167

約数の個数: 24

約数和(自身を含む): 517104000

約数和(自身を除く): 295741932

約数列:

[1, 2, 3, 4, 6, 12, 911, 1822, 2733, 3644, 5466, 10932, 20249, 40498, 60747, 80996, 121494, 242988, 18446839, 36893678, 55340517, 73787356, 110681034, 221362068]

約数ペア:

[(1, 221362068), (2, 110681034), (3, 73787356), (4, 55340517), (6, 36893678), (12, 18446839), (911, 242988), (1822, 121494), (2733, 80996), (3644, 60747), (5466, 40498), (10932, 20249)]