109815664

素因数分解:

$2^4\times 7^2\times {\mathrm{140071}}^1$

素因数の和:140093

約数の個数: 30

約数和(自身を含む): 247507224

約数和(自身を除く): 137691560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 140071, 280142, 560284, 980497, 1120568, 1960994, 2241136, 3921988, 6863479, 7843976, 13726958, 15687952, 27453916, 54907832, 109815664]

約数ペア:

[(1, 109815664), (2, 54907832), (4, 27453916), (7, 15687952), (8, 13726958), (14, 7843976), (16, 6863479), (28, 3921988), (49, 2241136), (56, 1960994), (98, 1120568), (112, 980497), (196, 560284), (392, 280142), (784, 140071)]