128780624

素因数分解:

$2^4\times 7^2\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:892

約数の個数: 60

約数和(自身を含む): 291788244

約数和(自身を除く): 163007620

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 277, 392, 554, 593, 784, 1108, 1186, 1939, 2216, 2372, 3878, 4151, 4432, 4744, 7756, 8302, 9488, 13573, 15512, 16604, 27146, 29057, 31024, 33208, 54292, 58114, 66416, 108584, 116228, 164261, 217168, 232456, 328522, 464912, 657044, 1149827, 1314088, 2299654, 2628176, 4599308, 8048789, 9198616, 16097578, 18397232, 32195156, 64390312, 128780624]

約数ペア:

[(1, 128780624), (2, 64390312), (4, 32195156), (7, 18397232), (8, 16097578), (14, 9198616), (16, 8048789), (28, 4599308), (49, 2628176), (56, 2299654), (98, 1314088), (112, 1149827), (196, 657044), (277, 464912), (392, 328522), (554, 232456), (593, 217168), (784, 164261), (1108, 116228), (1186, 108584), (1939, 66416), (2216, 58114), (2372, 54292), (3878, 33208), (4151, 31024), (4432, 29057), (4744, 27146), (7756, 16604), (8302, 15512), (9488, 13573)]