239836714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12619}}^1$

素因数の和:12694

約数の個数: 32

約数和(自身を含む): 419791680

約数和(自身を除く): 179954966

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 12619, 19006, 25238, 164047, 214523, 328094, 429046, 542617, 1085234, 2788799, 5577598, 7054021, 9224489, 14108042, 18448978, 119918357, 239836714]

約数ペア:

[(1, 239836714), (2, 119918357), (13, 18448978), (17, 14108042), (26, 9224489), (34, 7054021), (43, 5577598), (86, 2788799), (221, 1085234), (442, 542617), (559, 429046), (731, 328094), (1118, 214523), (1462, 164047), (9503, 25238), (12619, 19006)]