172057424

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 430526016

約数和(自身を除く): 258468592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 71, 77, 88, 98, 112, 142, 154, 176, 196, 281, 284, 308, 392, 497, 539, 562, 568, 616, 781, 784, 994, 1078, 1124, 1136, 1232, 1562, 1967, 1988, 2156, 2248, 3091, 3124, 3479, 3934, 3976, 4312, 4496, 5467, 6182, 6248, 6958, 7868, 7952, 8624, 10934, 12364, 12496, 13769, 13916, 15736, 19951, 21637, 21868, 24728, 27538, 27832, 31472, 38269, 39902, 43274, 43736, 49456, 55076, 55664, 76538, 79804, 86548, 87472, 110152, 139657, 151459, 153076, 159608, 173096, 219461, 220304, 279314, 302918, 306152, 319216, 346192, 438922, 558628, 605836, 612304, 877844, 977599, 1117256, 1211672, 1536227, 1755688, 1955198, 2234512, 2423344, 3072454, 3511376, 3910396, 6144908, 7820792, 10753589, 12289816, 15641584, 21507178, 24579632, 43014356, 86028712, 172057424]

約数ペア:

[(1, 172057424), (2, 86028712), (4, 43014356), (7, 24579632), (8, 21507178), (11, 15641584), (14, 12289816), (16, 10753589), (22, 7820792), (28, 6144908), (44, 3910396), (49, 3511376), (56, 3072454), (71, 2423344), (77, 2234512), (88, 1955198), (98, 1755688), (112, 1536227), (142, 1211672), (154, 1117256), (176, 977599), (196, 877844), (281, 612304), (284, 605836), (308, 558628), (392, 438922), (497, 346192), (539, 319216), (562, 306152), (568, 302918), (616, 279314), (781, 220304), (784, 219461), (994, 173096), (1078, 159608), (1124, 153076), (1136, 151459), (1232, 139657), (1562, 110152), (1967, 87472), (1988, 86548), (2156, 79804), (2248, 76538), (3091, 55664), (3124, 55076), (3479, 49456), (3934, 43736), (3976, 43274), (4312, 39902), (4496, 38269), (5467, 31472), (6182, 27832), (6248, 27538), (6958, 24728), (7868, 21868), (7952, 21637), (8624, 19951), (10934, 15736), (12364, 13916), (12496, 13769)]