138989382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27809}}^1$

素因数の和:27845

約数の個数: 48

約数和(自身を含む): 342396720

約数和(自身を除く): 203407338

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 27809, 55618, 83427, 166854, 194663, 389326, 472753, 583989, 945506, 1167978, 1362641, 1418259, 2725282, 2836518, 3309271, 4087923, 6618542, 8175846, 9927813, 19855626, 23164897, 46329794, 69494691, 138989382]

約数ペア:

[(1, 138989382), (2, 69494691), (3, 46329794), (6, 23164897), (7, 19855626), (14, 9927813), (17, 8175846), (21, 6618542), (34, 4087923), (42, 3309271), (49, 2836518), (51, 2725282), (98, 1418259), (102, 1362641), (119, 1167978), (147, 945506), (238, 583989), (294, 472753), (357, 389326), (714, 194663), (833, 166854), (1666, 83427), (2499, 55618), (4998, 27809)]