210121976

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{19913}}^1$

素因数の和:21238

約数の個数: 16

約数和(自身を含む): 394297200

約数和(自身を除く): 184175224

約数列:

[1, 2, 4, 8, 1319, 2638, 5276, 10552, 19913, 39826, 79652, 159304, 26265247, 52530494, 105060988, 210121976]

約数ペア:

[(1, 210121976), (2, 105060988), (4, 52530494), (8, 26265247), (1319, 159304), (2638, 79652), (5276, 39826), (10552, 19913)]