219961788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{1031}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 536772096

約数和(自身を除く): 316810308

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 773, 1031, 1546, 2062, 2319, 3092, 3093, 4124, 4638, 6186, 9276, 12372, 17779, 23713, 35558, 47426, 53337, 71116, 71139, 94852, 106674, 142278, 213348, 284556, 796963, 1593926, 2390889, 3187852, 4781778, 9563556, 18330149, 36660298, 54990447, 73320596, 109980894, 219961788]

約数ペア:

[(1, 219961788), (2, 109980894), (3, 73320596), (4, 54990447), (6, 36660298), (12, 18330149), (23, 9563556), (46, 4781778), (69, 3187852), (92, 2390889), (138, 1593926), (276, 796963), (773, 284556), (1031, 213348), (1546, 142278), (2062, 106674), (2319, 94852), (3092, 71139), (3093, 71116), (4124, 53337), (4638, 47426), (6186, 35558), (9276, 23713), (12372, 17779)]