220144804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{106453}}^1$

素因数の和:106515

約数の個数: 24

約数和(自身を含む): 429222528

約数和(自身を除く): 209077724

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 106453, 212906, 425812, 1170983, 2341966, 4683932, 5003291, 10006582, 20013164, 55036201, 110072402, 220144804]

約数ペア:

[(1, 220144804), (2, 110072402), (4, 55036201), (11, 20013164), (22, 10006582), (44, 5003291), (47, 4683932), (94, 2341966), (188, 1170983), (517, 425812), (1034, 212906), (2068, 106453)]