203973812

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{55609}}^1$

素因数の和:55751

約数の個数: 24

約数和(自身を含む): 411069120

約数和(自身を除く): 207095308

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 55609, 111218, 222436, 389263, 778526, 1557052, 7284779, 14569558, 29139116, 50993453, 101986906, 203973812]

約数ペア:

[(1, 203973812), (2, 101986906), (4, 50993453), (7, 29139116), (14, 14569558), (28, 7284779), (131, 1557052), (262, 778526), (524, 389263), (917, 222436), (1834, 111218), (3668, 55609)]