200080804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{649613}}^1$

素因数の和:649635

約数の個数: 24

約数和(自身を含む): 436540608

約数和(自身を除く): 236459804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 649613, 1299226, 2598452, 4547291, 7145743, 9094582, 14291486, 18189164, 28582972, 50020201, 100040402, 200080804]

約数ペア:

[(1, 200080804), (2, 100040402), (4, 50020201), (7, 28582972), (11, 18189164), (14, 14291486), (22, 9094582), (28, 7145743), (44, 4547291), (77, 2598452), (154, 1299226), (308, 649613)]