228766278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{68207}}^1$

素因数の和:68268

約数の個数: 32

約数和(自身を含む): 504193536

約数和(自身を除く): 275427258

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 68207, 136414, 204621, 409242, 886691, 1773382, 2660073, 2932901, 5320146, 5865802, 8798703, 17597406, 38127713, 76255426, 114383139, 228766278]

約数ペア:

[(1, 228766278), (2, 114383139), (3, 76255426), (6, 38127713), (13, 17597406), (26, 8798703), (39, 5865802), (43, 5320146), (78, 2932901), (86, 2660073), (129, 1773382), (258, 886691), (559, 409242), (1118, 204621), (1677, 136414), (3354, 68207)]