138979982062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1583}}^1\times {\mathrm{11971}}^1$

素因数の和:13768

約数の個数: 32

約数和(自身を含む): 220736862720

約数和(自身を除く): 81756880658

約数列:

[1, 2, 19, 38, 193, 386, 1583, 3166, 3667, 7334, 11971, 23942, 30077, 60154, 227449, 305519, 454898, 611038, 2310403, 4620806, 5804861, 11609722, 18950093, 37900186, 43897657, 87795314, 360051767, 720103534, 3657367949, 7314735898, 69489991031, 138979982062]

約数ペア:

[(1, 138979982062), (2, 69489991031), (19, 7314735898), (38, 3657367949), (193, 720103534), (386, 360051767), (1583, 87795314), (3166, 43897657), (3667, 37900186), (7334, 18950093), (11971, 11609722), (23942, 5804861), (30077, 4620806), (60154, 2310403), (227449, 611038), (305519, 454898)]