215565192

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{23209}}^1$

素因数の和:23267

約数の個数: 64

約数和(自身を含む): 612744000

約数和(自身を除く): 397178808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 23209, 46418, 69627, 92836, 139254, 185672, 208881, 278508, 417762, 557016, 626643, 835524, 997987, 1253286, 1671048, 1995974, 2506572, 2993961, 3991948, 5013144, 5987922, 7983896, 8981883, 11975844, 17963766, 23951688, 26945649, 35927532, 53891298, 71855064, 107782596, 215565192]

約数ペア:

[(1, 215565192), (2, 107782596), (3, 71855064), (4, 53891298), (6, 35927532), (8, 26945649), (9, 23951688), (12, 17963766), (18, 11975844), (24, 8981883), (27, 7983896), (36, 5987922), (43, 5013144), (54, 3991948), (72, 2993961), (86, 2506572), (108, 1995974), (129, 1671048), (172, 1253286), (216, 997987), (258, 835524), (344, 626643), (387, 557016), (516, 417762), (774, 278508), (1032, 208881), (1161, 185672), (1548, 139254), (2322, 92836), (3096, 69627), (4644, 46418), (9288, 23209)]