129683912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{522919}}^1$

素因数の和:522956

約数の個数: 16

約数和(自身を含む): 251001600

約数和(自身を除く): 121317688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 522919, 1045838, 2091676, 4183352, 16210489, 32420978, 64841956, 129683912]

約数ペア:

[(1, 129683912), (2, 64841956), (4, 32420978), (8, 16210489), (31, 4183352), (62, 2091676), (124, 1045838), (248, 522919)]