172481379844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{421019}}^1$

素因数の和:421180

約数の個数: 48

約数和(自身を含む): 324515479680

約数和(自身を除く): 152034099836

約数列:

[1, 2, 4, 23, 46, 61, 73, 92, 122, 146, 244, 292, 1403, 1679, 2806, 3358, 4453, 5612, 6716, 8906, 17812, 102419, 204838, 409676, 421019, 842038, 1684076, 9683437, 19366874, 25682159, 30734387, 38733748, 51364318, 61468774, 102728636, 122937548, 590689657, 706890901, 1181379314, 1413781802, 1874797607, 2362758628, 2827563604, 3749595214, 7499190428, 43120344961, 86240689922, 172481379844]

約数ペア:

[(1, 172481379844), (2, 86240689922), (4, 43120344961), (23, 7499190428), (46, 3749595214), (61, 2827563604), (73, 2362758628), (92, 1874797607), (122, 1413781802), (146, 1181379314), (244, 706890901), (292, 590689657), (1403, 122937548), (1679, 102728636), (2806, 61468774), (3358, 51364318), (4453, 38733748), (5612, 30734387), (6716, 25682159), (8906, 19366874), (17812, 9683437), (102419, 1684076), (204838, 842038), (409676, 421019)]