128747652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42407}}^1$

素因数の和:42448

約数の個数: 48

約数和(自身を含む): 341978112

約数和(自身を除く): 213230460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 42407, 84814, 127221, 169628, 254442, 466477, 508884, 932954, 975361, 1399431, 1865908, 1950722, 2798862, 2926083, 3901444, 5597724, 5852166, 10728971, 11704332, 21457942, 32186913, 42915884, 64373826, 128747652]

約数ペア:

[(1, 128747652), (2, 64373826), (3, 42915884), (4, 32186913), (6, 21457942), (11, 11704332), (12, 10728971), (22, 5852166), (23, 5597724), (33, 3901444), (44, 2926083), (46, 2798862), (66, 1950722), (69, 1865908), (92, 1399431), (132, 975361), (138, 932954), (253, 508884), (276, 466477), (506, 254442), (759, 169628), (1012, 127221), (1518, 84814), (3036, 42407)]