126406728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{250807}}^1$

素因数の和:250826

約数の個数: 48

約数和(自身を含む): 391260480

約数和(自身を除く): 264853752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 250807, 501614, 752421, 1003228, 1504842, 1755649, 2006456, 2257263, 3009684, 3511298, 4514526, 5266947, 6019368, 7022596, 9029052, 10533894, 14045192, 15800841, 18058104, 21067788, 31601682, 42135576, 63203364, 126406728]

約数ペア:

[(1, 126406728), (2, 63203364), (3, 42135576), (4, 31601682), (6, 21067788), (7, 18058104), (8, 15800841), (9, 14045192), (12, 10533894), (14, 9029052), (18, 7022596), (21, 6019368), (24, 5266947), (28, 4514526), (36, 3511298), (42, 3009684), (56, 2257263), (63, 2006456), (72, 1755649), (84, 1504842), (126, 1003228), (168, 752421), (252, 501614), (504, 250807)]