165156790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2339}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 146194250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 307, 614, 1535, 2339, 3070, 4678, 7061, 11695, 14122, 23390, 35305, 53797, 70610, 107594, 268985, 537970, 718073, 1436146, 3590365, 7180730, 16515679, 33031358, 82578395, 165156790]

約数ペア:

[(1, 165156790), (2, 82578395), (5, 33031358), (10, 16515679), (23, 7180730), (46, 3590365), (115, 1436146), (230, 718073), (307, 537970), (614, 268985), (1535, 107594), (2339, 70610), (3070, 53797), (4678, 35305), (7061, 23390), (11695, 14122)]