138121146

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 326476800

約数和(自身を除く): 188355654

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 171, 206, 309, 342, 513, 618, 927, 1026, 1307, 1854, 1957, 2614, 2781, 3914, 3921, 5562, 5871, 7842, 11742, 11763, 17613, 23526, 24833, 35226, 35289, 49666, 52839, 70578, 74499, 105678, 134621, 148998, 223497, 269242, 403863, 446994, 670491, 807726, 1211589, 1340982, 2423178, 2557799, 3634767, 5115598, 7269534, 7673397, 15346794, 23020191, 46040382, 69060573, 138121146]

約数ペア:

[(1, 138121146), (2, 69060573), (3, 46040382), (6, 23020191), (9, 15346794), (18, 7673397), (19, 7269534), (27, 5115598), (38, 3634767), (54, 2557799), (57, 2423178), (103, 1340982), (114, 1211589), (171, 807726), (206, 670491), (309, 446994), (342, 403863), (513, 269242), (618, 223497), (927, 148998), (1026, 134621), (1307, 105678), (1854, 74499), (1957, 70578), (2614, 52839), (2781, 49666), (3914, 35289), (3921, 35226), (5562, 24833), (5871, 23526), (7842, 17613), (11742, 11763)]