205943912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{830419}}^1$

素因数の和:830456

約数の個数: 16

約数和(自身を含む): 398601600

約数和(自身を除く): 192657688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 830419, 1660838, 3321676, 6643352, 25742989, 51485978, 102971956, 205943912]

約数ペア:

[(1, 205943912), (2, 102971956), (4, 51485978), (8, 25742989), (31, 6643352), (62, 3321676), (124, 1660838), (248, 830419)]