129721312

素因数分解:

$2^5\times 7^1\times {\mathrm{579113}}^1$

素因数の和:579130

約数の個数: 24

約数和(自身を含む): 291873456

約数和(自身を除く): 162152144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 579113, 1158226, 2316452, 4053791, 4632904, 8107582, 9265808, 16215164, 18531616, 32430328, 64860656, 129721312]

約数ペア:

[(1, 129721312), (2, 64860656), (4, 32430328), (7, 18531616), (8, 16215164), (14, 9265808), (16, 8107582), (28, 4632904), (32, 4053791), (56, 2316452), (112, 1158226), (224, 579113)]