220152218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11489}}^1$

素因数の和:11582

約数の個数: 32

約数和(自身を含む): 393785280

約数和(自身を除く): 173633062

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 9581, 11489, 19162, 22978, 126379, 149357, 252758, 298714, 769763, 1539526, 1642927, 3285854, 8467393, 10006919, 16934786, 20013838, 110076109, 220152218]

約数ペア:

[(1, 220152218), (2, 110076109), (11, 20013838), (13, 16934786), (22, 10006919), (26, 8467393), (67, 3285854), (134, 1642927), (143, 1539526), (286, 769763), (737, 298714), (871, 252758), (1474, 149357), (1742, 126379), (9581, 22978), (11489, 19162)]