200959888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{236981}}^1$

素因数の和:237042

約数の個数: 20

約数和(自身を含む): 396707868

約数和(自身を除く): 195747980

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 236981, 473962, 947924, 1895848, 3791696, 12559993, 25119986, 50239972, 100479944, 200959888]

約数ペア:

[(1, 200959888), (2, 100479944), (4, 50239972), (8, 25119986), (16, 12559993), (53, 3791696), (106, 1895848), (212, 947924), (424, 473962), (848, 236981)]