127165712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20327}}^1$

素因数の和:20375

約数の個数: 40

約数和(自身を含む): 272232576

約数和(自身を除く): 145066864

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 20327, 40654, 81308, 162616, 325232, 345559, 467521, 691118, 935042, 1382236, 1870084, 2764472, 3740168, 5528944, 7480336, 7947857, 15895714, 31791428, 63582856, 127165712]

約数ペア:

[(1, 127165712), (2, 63582856), (4, 31791428), (8, 15895714), (16, 7947857), (17, 7480336), (23, 5528944), (34, 3740168), (46, 2764472), (68, 1870084), (92, 1382236), (136, 935042), (184, 691118), (272, 467521), (368, 345559), (391, 325232), (782, 162616), (1564, 81308), (3128, 40654), (6256, 20327)]