209969136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{112163}}^1$

素因数の和:112190

約数の個数: 60

約数和(自身を含む): 632829288

約数和(自身を除く): 422860152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 112163, 224326, 336489, 448652, 672978, 897304, 1009467, 1345956, 1458119, 1794608, 2018934, 2691912, 2916238, 4037868, 4374357, 5383824, 5832476, 8075736, 8748714, 11664952, 13123071, 16151472, 17497428, 23329904, 26246142, 34994856, 52492284, 69989712, 104984568, 209969136]

約数ペア:

[(1, 209969136), (2, 104984568), (3, 69989712), (4, 52492284), (6, 34994856), (8, 26246142), (9, 23329904), (12, 17497428), (13, 16151472), (16, 13123071), (18, 11664952), (24, 8748714), (26, 8075736), (36, 5832476), (39, 5383824), (48, 4374357), (52, 4037868), (72, 2916238), (78, 2691912), (104, 2018934), (117, 1794608), (144, 1458119), (156, 1345956), (208, 1009467), (234, 897304), (312, 672978), (468, 448652), (624, 336489), (936, 224326), (1872, 112163)]