156640856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{50077}}^1$

素因数の和:50123

約数の個数: 32

約数和(自身を含む): 324505440

約数和(自身を除く): 167864584

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 50077, 100154, 200308, 400616, 851309, 1151771, 1702618, 2303542, 3405236, 4607084, 6810472, 9214168, 19580107, 39160214, 78320428, 156640856]

約数ペア:

[(1, 156640856), (2, 78320428), (4, 39160214), (8, 19580107), (17, 9214168), (23, 6810472), (34, 4607084), (46, 3405236), (68, 2303542), (92, 1702618), (136, 1151771), (184, 851309), (391, 400616), (782, 200308), (1564, 100154), (3128, 50077)]