212216856

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{67499}}^1$

素因数の和:67639

約数の個数: 32

約数和(自身を含む): 534600000

約数和(自身を除く): 322383144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 67499, 134998, 202497, 269996, 404994, 539992, 809988, 1619976, 8842369, 17684738, 26527107, 35369476, 53054214, 70738952, 106108428, 212216856]

約数ペア:

[(1, 212216856), (2, 106108428), (3, 70738952), (4, 53054214), (6, 35369476), (8, 26527107), (12, 17684738), (24, 8842369), (131, 1619976), (262, 809988), (393, 539992), (524, 404994), (786, 269996), (1048, 202497), (1572, 134998), (3144, 67499)]