133857808

素因数分解:

$2^4\times 7^3\times {\mathrm{24391}}^1$

素因数の和:24420

約数の個数: 40

約数和(自身を含む): 302460800

約数和(自身を除く): 168602992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 24391, 48782, 97564, 170737, 195128, 341474, 390256, 682948, 1195159, 1365896, 2390318, 2731792, 4780636, 8366113, 9561272, 16732226, 19122544, 33464452, 66928904, 133857808]

約数ペア:

[(1, 133857808), (2, 66928904), (4, 33464452), (7, 19122544), (8, 16732226), (14, 9561272), (16, 8366113), (28, 4780636), (49, 2731792), (56, 2390318), (98, 1365896), (112, 1195159), (196, 682948), (343, 390256), (392, 341474), (686, 195128), (784, 170737), (1372, 97564), (2744, 48782), (5488, 24391)]