121916816

素因数分解:

$2^4\times 7^1\times {\mathrm{1088543}}^1$

素因数の和:1088558

約数の個数: 20

約数和(自身を含む): 269958912

約数和(自身を除く): 148042096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1088543, 2177086, 4354172, 7619801, 8708344, 15239602, 17416688, 30479204, 60958408, 121916816]

約数ペア:

[(1, 121916816), (2, 60958408), (4, 30479204), (7, 17416688), (8, 15239602), (14, 8708344), (16, 7619801), (28, 4354172), (56, 2177086), (112, 1088543)]