137729852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 276242400

約数和(自身を除く): 138512548

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 347, 442, 449, 694, 884, 898, 1388, 1796, 4511, 5837, 5899, 7633, 9022, 11674, 11798, 15266, 18044, 23348, 23596, 30532, 76687, 99229, 153374, 155803, 198458, 306748, 311606, 396916, 623212, 2025439, 2648651, 4050878, 5297302, 8101756, 10594604, 34432463, 68864926, 137729852]

約数ペア:

[(1, 137729852), (2, 68864926), (4, 34432463), (13, 10594604), (17, 8101756), (26, 5297302), (34, 4050878), (52, 2648651), (68, 2025439), (221, 623212), (347, 396916), (442, 311606), (449, 306748), (694, 198458), (884, 155803), (898, 153374), (1388, 99229), (1796, 76687), (4511, 30532), (5837, 23596), (5899, 23348), (7633, 18044), (9022, 15266), (11674, 11798)]