128879604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73061}}^1$

素因数の和:73085

約数の個数: 54

約数和(自身を含む): 378972594

約数和(自身を除く): 250092990

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 73061, 146122, 219183, 292244, 438366, 511427, 657549, 876732, 1022854, 1315098, 1534281, 2045708, 2630196, 3068562, 3579989, 4602843, 6137124, 7159978, 9205686, 10739967, 14319956, 18411372, 21479934, 32219901, 42959868, 64439802, 128879604]

約数ペア:

[(1, 128879604), (2, 64439802), (3, 42959868), (4, 32219901), (6, 21479934), (7, 18411372), (9, 14319956), (12, 10739967), (14, 9205686), (18, 7159978), (21, 6137124), (28, 4602843), (36, 3579989), (42, 3068562), (49, 2630196), (63, 2045708), (84, 1534281), (98, 1315098), (126, 1022854), (147, 876732), (196, 657549), (252, 511427), (294, 438366), (441, 292244), (588, 219183), (882, 146122), (1764, 73061)]