129788586

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 294840000

約数和(自身を除く): 165051414

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 251, 414, 502, 753, 1249, 1506, 2259, 2498, 3747, 4518, 5773, 7494, 11241, 11546, 17319, 22482, 28727, 34638, 51957, 57454, 86181, 103914, 172362, 258543, 313499, 517086, 626998, 940497, 1880994, 2821491, 5642982, 7210477, 14420954, 21631431, 43262862, 64894293, 129788586]

約数ペア:

[(1, 129788586), (2, 64894293), (3, 43262862), (6, 21631431), (9, 14420954), (18, 7210477), (23, 5642982), (46, 2821491), (69, 1880994), (138, 940497), (207, 626998), (251, 517086), (414, 313499), (502, 258543), (753, 172362), (1249, 103914), (1506, 86181), (2259, 57454), (2498, 51957), (3747, 34638), (4518, 28727), (5773, 22482), (7494, 17319), (11241, 11546)]