231511504

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108793}}^1$

素因数の和:108827

約数の個数: 40

約数和(自身を含む): 539618240

約数和(自身を除く): 308106736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 108793, 217586, 435172, 761551, 870344, 1523102, 1740688, 2067067, 3046204, 4134134, 6092408, 8268268, 12184816, 14469469, 16536536, 28938938, 33073072, 57877876, 115755752, 231511504]

約数ペア:

[(1, 231511504), (2, 115755752), (4, 57877876), (7, 33073072), (8, 28938938), (14, 16536536), (16, 14469469), (19, 12184816), (28, 8268268), (38, 6092408), (56, 4134134), (76, 3046204), (112, 2067067), (133, 1740688), (152, 1523102), (266, 870344), (304, 761551), (532, 435172), (1064, 217586), (2128, 108793)]