239758568

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{32191}}^1$

素因数の和:32230

約数の個数: 48

約数和(自身を含む): 550483200

約数和(自身を除く): 310724632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 32191, 64382, 128764, 225337, 257528, 450674, 611629, 901348, 1223258, 1577359, 1802696, 2446516, 3154718, 4281403, 4893032, 6309436, 8562806, 12618872, 17125612, 29969821, 34251224, 59939642, 119879284, 239758568]

約数ペア:

[(1, 239758568), (2, 119879284), (4, 59939642), (7, 34251224), (8, 29969821), (14, 17125612), (19, 12618872), (28, 8562806), (38, 6309436), (49, 4893032), (56, 4281403), (76, 3154718), (98, 2446516), (133, 1802696), (152, 1577359), (196, 1223258), (266, 901348), (392, 611629), (532, 450674), (931, 257528), (1064, 225337), (1862, 128764), (3724, 64382), (7448, 32191)]