126021688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6151}}^1$

素因数の和:6367

約数の個数: 32

約数和(自身を含む): 255800160

約数和(自身を除く): 129778472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 6151, 10244, 12302, 20488, 24604, 49208, 79963, 159926, 319852, 639704, 1211747, 2423494, 4846988, 9693976, 15752711, 31505422, 63010844, 126021688]

約数ペア:

[(1, 126021688), (2, 63010844), (4, 31505422), (8, 15752711), (13, 9693976), (26, 4846988), (52, 2423494), (104, 1211747), (197, 639704), (394, 319852), (788, 159926), (1576, 79963), (2561, 49208), (5122, 24604), (6151, 20488), (10244, 12302)]