207788210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{129061}}^1$

素因数の和:129098

約数の個数: 32

約数和(自身を含む): 446038272

約数和(自身を除く): 238250062

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 129061, 258122, 645305, 903427, 1290610, 1806854, 2968403, 4517135, 5936806, 9034270, 14842015, 20778821, 29684030, 41557642, 103894105, 207788210]

約数ペア:

[(1, 207788210), (2, 103894105), (5, 41557642), (7, 29684030), (10, 20778821), (14, 14842015), (23, 9034270), (35, 5936806), (46, 4517135), (70, 2968403), (115, 1806854), (161, 1290610), (230, 903427), (322, 645305), (805, 258122), (1610, 129061)]