218974002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{26237}}^1$

素因数の和:26362

約数の個数: 32

約数和(自身を含む): 476062272

約数和(自身を除く): 257088270

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 26237, 52474, 78711, 157422, 341081, 682162, 1023243, 2046486, 2807359, 5614718, 8422077, 16844154, 36495667, 72991334, 109487001, 218974002]

約数ペア:

[(1, 218974002), (2, 109487001), (3, 72991334), (6, 36495667), (13, 16844154), (26, 8422077), (39, 5614718), (78, 2807359), (107, 2046486), (214, 1023243), (321, 682162), (642, 341081), (1391, 157422), (2782, 78711), (4173, 52474), (8346, 26237)]