131465148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28019}}^1$

素因数の和:28066

約数の個数: 48

約数和(自身を含む): 338929920

約数和(自身を除く): 207464772

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 28019, 56038, 84057, 112076, 168114, 336228, 476323, 644437, 952646, 1288874, 1428969, 1905292, 1933311, 2577748, 2857938, 3866622, 5715876, 7733244, 10955429, 21910858, 32866287, 43821716, 65732574, 131465148]

約数ペア:

[(1, 131465148), (2, 65732574), (3, 43821716), (4, 32866287), (6, 21910858), (12, 10955429), (17, 7733244), (23, 5715876), (34, 3866622), (46, 2857938), (51, 2577748), (68, 1933311), (69, 1905292), (92, 1428969), (102, 1288874), (138, 952646), (204, 644437), (276, 476323), (391, 336228), (782, 168114), (1173, 112076), (1564, 84057), (2346, 56038), (4692, 28019)]