168150752

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9749}}^1$

素因数の和:9784

約数の個数: 72

約数和(自身を含む): 420147000

約数和(自身を除く): 251996248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 9749, 17248, 19498, 38996, 68243, 77992, 107239, 136486, 155984, 214478, 272972, 311968, 428956, 477701, 545944, 750673, 857912, 955402, 1091888, 1501346, 1715824, 1910804, 2183776, 3002692, 3431648, 3821608, 5254711, 6005384, 7643216, 10509422, 12010768, 15286432, 21018844, 24021536, 42037688, 84075376, 168150752]

約数ペア:

[(1, 168150752), (2, 84075376), (4, 42037688), (7, 24021536), (8, 21018844), (11, 15286432), (14, 12010768), (16, 10509422), (22, 7643216), (28, 6005384), (32, 5254711), (44, 3821608), (49, 3431648), (56, 3002692), (77, 2183776), (88, 1910804), (98, 1715824), (112, 1501346), (154, 1091888), (176, 955402), (196, 857912), (224, 750673), (308, 545944), (352, 477701), (392, 428956), (539, 311968), (616, 272972), (784, 214478), (1078, 155984), (1232, 136486), (1568, 107239), (2156, 77992), (2464, 68243), (4312, 38996), (8624, 19498), (9749, 17248)]