201922424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120767}}^1$

素因数の和:120803

約数の個数: 32

約数和(自身を含む): 434764800

約数和(自身を除く): 232842376

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 120767, 241534, 483068, 966136, 1328437, 2294573, 2656874, 4589146, 5313748, 9178292, 10627496, 18356584, 25240303, 50480606, 100961212, 201922424]

約数ペア:

[(1, 201922424), (2, 100961212), (4, 50480606), (8, 25240303), (11, 18356584), (19, 10627496), (22, 9178292), (38, 5313748), (44, 4589146), (76, 2656874), (88, 2294573), (152, 1328437), (209, 966136), (418, 483068), (836, 241534), (1672, 120767)]