201218908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4573157}}^1$

素因数の和:4573172

約数の個数: 12

約数和(自身を含む): 384145272

約数和(自身を除く): 182926364

約数列:

[1, 2, 4, 11, 22, 44, 4573157, 9146314, 18292628, 50304727, 100609454, 201218908]

約数ペア:

[(1, 201218908), (2, 100609454), (4, 50304727), (11, 18292628), (22, 9146314), (44, 4573157)]