208373688

素因数分解:

$2^3\times 3^3\times {\mathrm{964693}}^1$

素因数の和:964708

約数の個数: 32

約数和(自身を含む): 578816400

約数和(自身を除く): 370442712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 964693, 1929386, 2894079, 3858772, 5788158, 7717544, 8682237, 11576316, 17364474, 23152632, 26046711, 34728948, 52093422, 69457896, 104186844, 208373688]

約数ペア:

[(1, 208373688), (2, 104186844), (3, 69457896), (4, 52093422), (6, 34728948), (8, 26046711), (9, 23152632), (12, 17364474), (18, 11576316), (24, 8682237), (27, 7717544), (36, 5788158), (54, 3858772), (72, 2894079), (108, 1929386), (216, 964693)]