129976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 305280

約数和(自身を除く): 175304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 211, 308, 422, 616, 844, 1477, 1688, 2321, 2954, 4642, 5908, 9284, 11816, 16247, 18568, 32494, 64988, 129976]

約数ペア:

[(1, 129976), (2, 64988), (4, 32494), (7, 18568), (8, 16247), (11, 11816), (14, 9284), (22, 5908), (28, 4642), (44, 2954), (56, 2321), (77, 1688), (88, 1477), (154, 844), (211, 616), (308, 422)]