199179904

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2926

約数の個数: 96

約数和(自身を含む): 503724960

約数和(自身を除く): 304545056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2156, 2464, 2887, 3136, 4312, 4928, 5774, 6272, 8624, 9856, 11548, 17248, 20209, 23096, 31757, 34496, 40418, 46192, 63514, 68992, 80836, 92384, 127028, 141463, 161672, 184768, 222299, 254056, 282926, 323344, 369536, 444598, 508112, 565852, 646688, 889196, 1016224, 1131704, 1293376, 1556093, 1778392, 2032448, 2263408, 2586752, 3112186, 3556784, 4064896, 4526816, 6224372, 7113568, 9053632, 12448744, 14227136, 18107264, 24897488, 28454272, 49794976, 99589952, 199179904]

約数ペア:

[(1, 199179904), (2, 99589952), (4, 49794976), (7, 28454272), (8, 24897488), (11, 18107264), (14, 14227136), (16, 12448744), (22, 9053632), (28, 7113568), (32, 6224372), (44, 4526816), (49, 4064896), (56, 3556784), (64, 3112186), (77, 2586752), (88, 2263408), (98, 2032448), (112, 1778392), (128, 1556093), (154, 1293376), (176, 1131704), (196, 1016224), (224, 889196), (308, 646688), (352, 565852), (392, 508112), (448, 444598), (539, 369536), (616, 323344), (704, 282926), (784, 254056), (896, 222299), (1078, 184768), (1232, 161672), (1408, 141463), (1568, 127028), (2156, 92384), (2464, 80836), (2887, 68992), (3136, 63514), (4312, 46192), (4928, 40418), (5774, 34496), (6272, 31757), (8624, 23096), (9856, 20209), (11548, 17248)]