126867272

素因数分解:

$2^3\times 7^2\times {\mathrm{323641}}^1$

素因数の和:323661

約数の個数: 24

約数和(自身を含む): 276713910

約数和(自身を除く): 149846638

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 323641, 647282, 1294564, 2265487, 2589128, 4530974, 9061948, 15858409, 18123896, 31716818, 63433636, 126867272]

約数ペア:

[(1, 126867272), (2, 63433636), (4, 31716818), (7, 18123896), (8, 15858409), (14, 9061948), (28, 4530974), (49, 2589128), (56, 2265487), (98, 1294564), (196, 647282), (392, 323641)]