204489704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1999}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 404400000

約数和(自身を除く): 199910296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 673, 1346, 1999, 2692, 3998, 5384, 7996, 12787, 15992, 25574, 37981, 51148, 75962, 102296, 151924, 303848, 1345327, 2690654, 5381308, 10762616, 25561213, 51122426, 102244852, 204489704]

約数ペア:

[(1, 204489704), (2, 102244852), (4, 51122426), (8, 25561213), (19, 10762616), (38, 5381308), (76, 2690654), (152, 1345327), (673, 303848), (1346, 151924), (1999, 102296), (2692, 75962), (3998, 51148), (5384, 37981), (7996, 25574), (12787, 15992)]