208088442

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{22189}}^1$

素因数の和:22718

約数の個数: 24

約数和(自身を含む): 451744020

約数和(自身を除く): 243655578

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 22189, 44378, 66567, 133134, 199701, 399402, 11560469, 23120938, 34681407, 69362814, 104044221, 208088442]

約数ペア:

[(1, 208088442), (2, 104044221), (3, 69362814), (6, 34681407), (9, 23120938), (18, 11560469), (521, 399402), (1042, 199701), (1563, 133134), (3126, 66567), (4689, 44378), (9378, 22189)]