206959688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{46279}}^1$

素因数の和:46341

約数の個数: 32

約数和(自身を含む): 427627200

約数和(自身を除く): 220667512

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 46279, 92558, 185116, 370232, 601627, 1203254, 1989997, 2406508, 3979994, 4813016, 7959988, 15919976, 25869961, 51739922, 103479844, 206959688]

約数ペア:

[(1, 206959688), (2, 103479844), (4, 51739922), (8, 25869961), (13, 15919976), (26, 7959988), (43, 4813016), (52, 3979994), (86, 2406508), (104, 1989997), (172, 1203254), (344, 601627), (559, 370232), (1118, 185116), (2236, 92558), (4472, 46279)]