209618966

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{8677}}^1$

素因数の和:8983

約数の個数: 16

約数和(自身を含む): 322405056

約数和(自身を除く): 112786090

約数列:

[1, 2, 47, 94, 257, 514, 8677, 12079, 17354, 24158, 407819, 815638, 2229989, 4459978, 104809483, 209618966]

約数ペア:

[(1, 209618966), (2, 104809483), (47, 4459978), (94, 2229989), (257, 815638), (514, 407819), (8677, 24158), (12079, 17354)]