186851154815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{863}}^1\times {\mathrm{997}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 244267861248

約数和(自身を除く): 57416706433

約数列:

[1, 5, 13, 65, 169, 257, 845, 863, 997, 1285, 3341, 4315, 4985, 11219, 12961, 16705, 43433, 56095, 64805, 145847, 168493, 217165, 221791, 256229, 729235, 842465, 860411, 1108955, 1281145, 2883283, 3330977, 4302055, 11185343, 14416415, 16654885, 37482679, 43302701, 55926715, 145409459, 187413395, 216513505, 221125627, 727047295, 1105628135, 2874633151, 14373165755, 37370230963, 186851154815]

約数ペア:

[(1, 186851154815), (5, 37370230963), (13, 14373165755), (65, 2874633151), (169, 1105628135), (257, 727047295), (845, 221125627), (863, 216513505), (997, 187413395), (1285, 145409459), (3341, 55926715), (4315, 43302701), (4985, 37482679), (11219, 16654885), (12961, 14416415), (16705, 11185343), (43433, 4302055), (56095, 3330977), (64805, 2883283), (145847, 1281145), (168493, 1108955), (217165, 860411), (221791, 842465), (256229, 729235)]