222711148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{460147}}^1$

素因数の和:460173

約数の個数: 18

約数和(自身を含む): 428397788

約数和(自身を除く): 205686640

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 460147, 920294, 1840588, 5061617, 10123234, 20246468, 55677787, 111355574, 222711148]

約数ペア:

[(1, 222711148), (2, 111355574), (4, 55677787), (11, 20246468), (22, 10123234), (44, 5061617), (121, 1840588), (242, 920294), (484, 460147)]