157220298

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67709}}^1$

素因数の和:67763

約数の個数: 32

約数和(自身を含む): 357508800

約数和(自身を除く): 200288502

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 67709, 135418, 203127, 406254, 609381, 1218762, 1828143, 2911487, 3656286, 5822974, 8734461, 17468922, 26203383, 52406766, 78610149, 157220298]

約数ペア:

[(1, 157220298), (2, 78610149), (3, 52406766), (6, 26203383), (9, 17468922), (18, 8734461), (27, 5822974), (43, 3656286), (54, 2911487), (86, 1828143), (129, 1218762), (258, 609381), (387, 406254), (774, 203127), (1161, 135418), (2322, 67709)]