129447542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5507}}^1$

素因数の和:5612

約数の個数: 32

約数和(自身を含む): 234772992

約数和(自身を除く): 105325450

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 5507, 11014, 11753, 23506, 38549, 77098, 126661, 253322, 402011, 804022, 886627, 1773254, 2814077, 5628154, 9246253, 18492506, 64723771, 129447542]

約数ペア:

[(1, 129447542), (2, 64723771), (7, 18492506), (14, 9246253), (23, 5628154), (46, 2814077), (73, 1773254), (146, 886627), (161, 804022), (322, 402011), (511, 253322), (1022, 126661), (1679, 77098), (3358, 38549), (5507, 23506), (11014, 11753)]