222720342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{29437}}^1$

素因数の和:29552

約数の個数: 32

約数和(自身を含む): 484667232

約数和(自身を除く): 261946890

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 29437, 58874, 88311, 176622, 382681, 765362, 1148043, 2296086, 2855389, 5710778, 8566167, 17132334, 37120057, 74240114, 111360171, 222720342]

約数ペア:

[(1, 222720342), (2, 111360171), (3, 74240114), (6, 37120057), (13, 17132334), (26, 8566167), (39, 5710778), (78, 2855389), (97, 2296086), (194, 1148043), (291, 765362), (582, 382681), (1261, 176622), (2522, 88311), (3783, 58874), (7566, 29437)]