201282128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{237361}}^1$

素因数の和:237422

約数の個数: 20

約数和(自身を含む): 397343988

約数和(自身を除く): 196061860

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 237361, 474722, 949444, 1898888, 3797776, 12580133, 25160266, 50320532, 100641064, 201282128]

約数ペア:

[(1, 201282128), (2, 100641064), (4, 50320532), (8, 25160266), (16, 12580133), (53, 3797776), (106, 1898888), (212, 949444), (424, 474722), (848, 237361)]