216352304

素因数分解:

$2^4\times 7^1\times {\mathrm{1931717}}^1$

素因数の和:1931732

約数の個数: 20

約数和(自身を含む): 479066064

約数和(自身を除く): 262713760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1931717, 3863434, 7726868, 13522019, 15453736, 27044038, 30907472, 54088076, 108176152, 216352304]

約数ペア:

[(1, 216352304), (2, 108176152), (4, 54088076), (7, 30907472), (8, 27044038), (14, 15453736), (16, 13522019), (28, 7726868), (56, 3863434), (112, 1931717)]