180018548

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{4903}}^1$

素因数の和:5111

約数の個数: 24

約数和(自身を含む): 322133952

約数和(自身を除く): 142115404

約数列:

[1, 2, 4, 67, 134, 137, 268, 274, 548, 4903, 9179, 9806, 18358, 19612, 36716, 328501, 657002, 671711, 1314004, 1343422, 2686844, 45004637, 90009274, 180018548]

約数ペア:

[(1, 180018548), (2, 90009274), (4, 45004637), (67, 2686844), (134, 1343422), (137, 1314004), (268, 671711), (274, 657002), (548, 328501), (4903, 36716), (9179, 19612), (9806, 18358)]