170070418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 317509632

約数和(自身を除く): 147439214

約数列:

[1, 2, 7, 14, 23, 43, 46, 71, 86, 142, 161, 173, 301, 322, 346, 497, 602, 989, 994, 1211, 1633, 1978, 2422, 3053, 3266, 3979, 6106, 6923, 7439, 7958, 11431, 12283, 13846, 14878, 21371, 22862, 24566, 27853, 42742, 52073, 55706, 70219, 85981, 104146, 140438, 171097, 171962, 282509, 342194, 491533, 528169, 565018, 983066, 1056338, 1197679, 1977563, 2395358, 3697183, 3955126, 7394366, 12147887, 24295774, 85035209, 170070418]

約数ペア:

[(1, 170070418), (2, 85035209), (7, 24295774), (14, 12147887), (23, 7394366), (43, 3955126), (46, 3697183), (71, 2395358), (86, 1977563), (142, 1197679), (161, 1056338), (173, 983066), (301, 565018), (322, 528169), (346, 491533), (497, 342194), (602, 282509), (989, 171962), (994, 171097), (1211, 140438), (1633, 104146), (1978, 85981), (2422, 70219), (3053, 55706), (3266, 52073), (3979, 42742), (6106, 27853), (6923, 24566), (7439, 22862), (7958, 21371), (11431, 14878), (12283, 13846)]