213077124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4177}}^1$

素因数の和:4309

約数の個数: 72

約数和(自身を含む): 585504920

約数和(自身を除く): 372427796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4177, 4251, 5668, 8354, 8502, 12531, 12753, 16708, 17004, 25062, 25506, 37593, 50124, 51012, 54301, 75186, 108602, 150372, 162903, 217204, 325806, 455293, 488709, 651612, 910586, 977418, 1365879, 1821172, 1954836, 2731758, 4097637, 5463516, 5918809, 8195274, 11837618, 16390548, 17756427, 23675236, 35512854, 53269281, 71025708, 106538562, 213077124]

約数ペア:

[(1, 213077124), (2, 106538562), (3, 71025708), (4, 53269281), (6, 35512854), (9, 23675236), (12, 17756427), (13, 16390548), (18, 11837618), (26, 8195274), (36, 5918809), (39, 5463516), (52, 4097637), (78, 2731758), (109, 1954836), (117, 1821172), (156, 1365879), (218, 977418), (234, 910586), (327, 651612), (436, 488709), (468, 455293), (654, 325806), (981, 217204), (1308, 162903), (1417, 150372), (1962, 108602), (2834, 75186), (3924, 54301), (4177, 51012), (4251, 50124), (5668, 37593), (8354, 25506), (8502, 25062), (12531, 17004), (12753, 16708)]