209216772

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{70019}}^1$

素因数の和:70112

約数の個数: 36

約数和(自身を含む): 535232880

約数和(自身を除く): 326016108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 70019, 140038, 210057, 280076, 420114, 630171, 840228, 1260342, 2520684, 5811577, 11623154, 17434731, 23246308, 34869462, 52304193, 69738924, 104608386, 209216772]

約数ペア:

[(1, 209216772), (2, 104608386), (3, 69738924), (4, 52304193), (6, 34869462), (9, 23246308), (12, 17434731), (18, 11623154), (36, 5811577), (83, 2520684), (166, 1260342), (249, 840228), (332, 630171), (498, 420114), (747, 280076), (996, 210057), (1494, 140038), (2988, 70019)]