131050206

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4846

約数の個数: 72

約数和(自身を含む): 341025984

約数和(自身を除く): 209975778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 4793, 9114, 9586, 13671, 14379, 27342, 28758, 33551, 43137, 67102, 86274, 100653, 148583, 201306, 234857, 297166, 301959, 445749, 469714, 603918, 704571, 891498, 1040081, 1337247, 1409142, 2080162, 2113713, 2674494, 3120243, 4227426, 6240486, 7280567, 9360729, 14561134, 18721458, 21841701, 43683402, 65525103, 131050206]

約数ペア:

[(1, 131050206), (2, 65525103), (3, 43683402), (6, 21841701), (7, 18721458), (9, 14561134), (14, 9360729), (18, 7280567), (21, 6240486), (31, 4227426), (42, 3120243), (49, 2674494), (62, 2113713), (63, 2080162), (93, 1409142), (98, 1337247), (126, 1040081), (147, 891498), (186, 704571), (217, 603918), (279, 469714), (294, 445749), (434, 301959), (441, 297166), (558, 234857), (651, 201306), (882, 148583), (1302, 100653), (1519, 86274), (1953, 67102), (3038, 43137), (3906, 33551), (4557, 28758), (4793, 27342), (9114, 14379), (9586, 13671)]