172787328

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{3061}}^1$

素因数の和:3095

約数の個数: 144

約数和(自身を含む): 578580210

約数和(自身を除く): 405792882

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3061, 3136, 3528, 4032, 4704, 6122, 6272, 7056, 8064, 9183, 9408, 12244, 14112, 18366, 18816, 21427, 24488, 27549, 28224, 36732, 42854, 48976, 55098, 56448, 64281, 73464, 85708, 97952, 110196, 128562, 146928, 149989, 171416, 192843, 195904, 220392, 257124, 293856, 299978, 342832, 385686, 391808, 440784, 449967, 514248, 587712, 599956, 685664, 771372, 881568, 899934, 1028496, 1175424, 1199912, 1349901, 1371328, 1542744, 1763136, 1799868, 2056992, 2399824, 2699802, 2742656, 3085488, 3526272, 3599736, 4113984, 4799648, 5399604, 6170976, 7199472, 8227968, 9599296, 10799208, 12341952, 14398944, 19198592, 21598416, 24683904, 28797888, 43196832, 57595776, 86393664, 172787328]

約数ペア:

[(1, 172787328), (2, 86393664), (3, 57595776), (4, 43196832), (6, 28797888), (7, 24683904), (8, 21598416), (9, 19198592), (12, 14398944), (14, 12341952), (16, 10799208), (18, 9599296), (21, 8227968), (24, 7199472), (28, 6170976), (32, 5399604), (36, 4799648), (42, 4113984), (48, 3599736), (49, 3526272), (56, 3085488), (63, 2742656), (64, 2699802), (72, 2399824), (84, 2056992), (96, 1799868), (98, 1763136), (112, 1542744), (126, 1371328), (128, 1349901), (144, 1199912), (147, 1175424), (168, 1028496), (192, 899934), (196, 881568), (224, 771372), (252, 685664), (288, 599956), (294, 587712), (336, 514248), (384, 449967), (392, 440784), (441, 391808), (448, 385686), (504, 342832), (576, 299978), (588, 293856), (672, 257124), (784, 220392), (882, 195904), (896, 192843), (1008, 171416), (1152, 149989), (1176, 146928), (1344, 128562), (1568, 110196), (1764, 97952), (2016, 85708), (2352, 73464), (2688, 64281), (3061, 56448), (3136, 55098), (3528, 48976), (4032, 42854), (4704, 36732), (6122, 28224), (6272, 27549), (7056, 24488), (8064, 21427), (9183, 18816), (9408, 18366), (12244, 14112)]