131984172

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{51637}}^1$

素因数の和:51718

約数の個数: 36

約数和(自身を含む): 338332176

約数和(自身を除く): 206348004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 51637, 103274, 154911, 206548, 309822, 464733, 619644, 929466, 1858932, 3666227, 7332454, 10998681, 14664908, 21997362, 32996043, 43994724, 65992086, 131984172]

約数ペア:

[(1, 131984172), (2, 65992086), (3, 43994724), (4, 32996043), (6, 21997362), (9, 14664908), (12, 10998681), (18, 7332454), (36, 3666227), (71, 1858932), (142, 929466), (213, 619644), (284, 464733), (426, 309822), (639, 206548), (852, 154911), (1278, 103274), (2556, 51637)]