128714724

素因数分解:

$2^2\times 3^3\times {\mathrm{863}}^1\times {\mathrm{1381}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 334333440

約数和(自身を除く): 205618716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 863, 1381, 1726, 2589, 2762, 3452, 4143, 5178, 5524, 7767, 8286, 10356, 12429, 15534, 16572, 23301, 24858, 31068, 37287, 46602, 49716, 74574, 93204, 149148, 1191803, 2383606, 3575409, 4767212, 7150818, 10726227, 14301636, 21452454, 32178681, 42904908, 64357362, 128714724]

約数ペア:

[(1, 128714724), (2, 64357362), (3, 42904908), (4, 32178681), (6, 21452454), (9, 14301636), (12, 10726227), (18, 7150818), (27, 4767212), (36, 3575409), (54, 2383606), (108, 1191803), (863, 149148), (1381, 93204), (1726, 74574), (2589, 49716), (2762, 46602), (3452, 37287), (4143, 31068), (5178, 24858), (5524, 23301), (7767, 16572), (8286, 15534), (10356, 12429)]