201997880316

素因数分解:

$2^2\times 3^2\times {\mathrm{5611052231}}^1$

素因数の和:5611052241

約数の個数: 18

約数和(自身を含む): 510605753112

約数和(自身を除く): 308607872796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5611052231, 11222104462, 16833156693, 22444208924, 33666313386, 50499470079, 67332626772, 100998940158, 201997880316]

約数ペア:

[(1, 201997880316), (2, 100998940158), (3, 67332626772), (4, 50499470079), (6, 33666313386), (9, 22444208924), (12, 16833156693), (18, 11222104462), (36, 5611052231)]