203480618

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{6949}}^1$

素因数の和:6995

約数の個数: 20

約数和(自身を含む): 335789250

約数和(自身を除く): 132308632

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 6949, 13898, 14641, 29282, 76439, 152878, 840829, 1681658, 9249119, 18498238, 101740309, 203480618]

約数ペア:

[(1, 203480618), (2, 101740309), (11, 18498238), (22, 9249119), (121, 1681658), (242, 840829), (1331, 152878), (2662, 76439), (6949, 29282), (13898, 14641)]