165730686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 386242560

約数和(自身を除く): 220511874

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, 2539, 2838, 2967, 5078, 5934, 7617, 10879, 15234, 21758, 27929, 32637, 55858, 58397, 65274, 83787, 109177, 116794, 167574, 175191, 218354, 327531, 350382, 642367, 655062, 1200947, 1284734, 1927101, 2401894, 2511071, 3602841, 3854202, 5022142, 7205682, 7533213, 15066426, 27621781, 55243562, 82865343, 165730686]

約数ペア:

[(1, 165730686), (2, 82865343), (3, 55243562), (6, 27621781), (11, 15066426), (22, 7533213), (23, 7205682), (33, 5022142), (43, 3854202), (46, 3602841), (66, 2511071), (69, 2401894), (86, 1927101), (129, 1284734), (138, 1200947), (253, 655062), (258, 642367), (473, 350382), (506, 327531), (759, 218354), (946, 175191), (989, 167574), (1419, 116794), (1518, 109177), (1978, 83787), (2539, 65274), (2838, 58397), (2967, 55858), (5078, 32637), (5934, 27929), (7617, 21758), (10879, 15234)]