206853306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3251

約数の個数: 64

約数和(自身を含む): 482042880

約数和(自身を除く): 275189574

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 258, 473, 506, 759, 946, 989, 1419, 1518, 1978, 2838, 2967, 3169, 5934, 6338, 9507, 10879, 19014, 21758, 32637, 34859, 65274, 69718, 72887, 104577, 136267, 145774, 209154, 218661, 272534, 408801, 437322, 801757, 817602, 1498937, 1603514, 2405271, 2997874, 3134141, 4496811, 4810542, 6268282, 8993622, 9402423, 18804846, 34475551, 68951102, 103426653, 206853306]

約数ペア:

[(1, 206853306), (2, 103426653), (3, 68951102), (6, 34475551), (11, 18804846), (22, 9402423), (23, 8993622), (33, 6268282), (43, 4810542), (46, 4496811), (66, 3134141), (69, 2997874), (86, 2405271), (129, 1603514), (138, 1498937), (253, 817602), (258, 801757), (473, 437322), (506, 408801), (759, 272534), (946, 218661), (989, 209154), (1419, 145774), (1518, 136267), (1978, 104577), (2838, 72887), (2967, 69718), (3169, 65274), (5934, 34859), (6338, 32637), (9507, 21758), (10879, 19014)]