129415864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{1109}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 251748000

約数和(自身を除く): 122332136

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 503, 1006, 1109, 2012, 2218, 4024, 4436, 8872, 14587, 29174, 32161, 58348, 64322, 116696, 128644, 257288, 557827, 1115654, 2231308, 4462616, 16176983, 32353966, 64707932, 129415864]

約数ペア:

[(1, 129415864), (2, 64707932), (4, 32353966), (8, 16176983), (29, 4462616), (58, 2231308), (116, 1115654), (232, 557827), (503, 257288), (1006, 128644), (1109, 116696), (2012, 64322), (2218, 58348), (4024, 32161), (4436, 29174), (8872, 14587)]