113771728

素因数分解:

$2^4\times 7^3\times {\mathrm{20731}}^1$

素因数の和:20760

約数の個数: 40

約数和(自身を含む): 257076800

約数和(自身を除く): 143305072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 20731, 41462, 82924, 145117, 165848, 290234, 331696, 580468, 1015819, 1160936, 2031638, 2321872, 4063276, 7110733, 8126552, 14221466, 16253104, 28442932, 56885864, 113771728]

約数ペア:

[(1, 113771728), (2, 56885864), (4, 28442932), (7, 16253104), (8, 14221466), (14, 8126552), (16, 7110733), (28, 4063276), (49, 2321872), (56, 2031638), (98, 1160936), (112, 1015819), (196, 580468), (343, 331696), (392, 290234), (686, 165848), (784, 145117), (1372, 82924), (2744, 41462), (5488, 20731)]