200380528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{403993}}^1$

素因数の和:404032

約数の個数: 20

約数和(自身を含む): 400762048

約数和(自身を除く): 200381520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 403993, 807986, 1615972, 3231944, 6463888, 12523783, 25047566, 50095132, 100190264, 200380528]

約数ペア:

[(1, 200380528), (2, 100190264), (4, 50095132), (8, 25047566), (16, 12523783), (31, 6463888), (62, 3231944), (124, 1615972), (248, 807986), (496, 403993)]