121216804912

素因数分解:

$2^4\times 7^1\times {\mathrm{1082292901}}^1$

素因数の和:1082292916

約数の個数: 20

約数和(自身を含む): 268408639696

約数和(自身を除く): 147191834784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1082292901, 2164585802, 4329171604, 7576050307, 8658343208, 15152100614, 17316686416, 30304201228, 60608402456, 121216804912]

約数ペア:

[(1, 121216804912), (2, 60608402456), (4, 30304201228), (7, 17316686416), (8, 15152100614), (14, 8658343208), (16, 7576050307), (28, 4329171604), (56, 2164585802), (112, 1082292901)]