118913872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 289124352

約数和(自身を除く): 170210480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 263, 308, 367, 526, 616, 734, 1052, 1232, 1468, 1841, 2104, 2569, 2893, 2936, 3682, 4037, 4208, 5138, 5786, 5872, 7364, 8074, 10276, 11572, 14728, 16148, 20251, 20552, 23144, 28259, 29456, 32296, 40502, 41104, 46288, 56518, 64592, 81004, 96521, 113036, 162008, 193042, 226072, 324016, 386084, 452144, 675647, 772168, 1061731, 1351294, 1544336, 2123462, 2702588, 4246924, 5405176, 7432117, 8493848, 10810352, 14864234, 16987696, 29728468, 59456936, 118913872]

約数ペア:

[(1, 118913872), (2, 59456936), (4, 29728468), (7, 16987696), (8, 14864234), (11, 10810352), (14, 8493848), (16, 7432117), (22, 5405176), (28, 4246924), (44, 2702588), (56, 2123462), (77, 1544336), (88, 1351294), (112, 1061731), (154, 772168), (176, 675647), (263, 452144), (308, 386084), (367, 324016), (526, 226072), (616, 193042), (734, 162008), (1052, 113036), (1232, 96521), (1468, 81004), (1841, 64592), (2104, 56518), (2569, 46288), (2893, 41104), (2936, 40502), (3682, 32296), (4037, 29456), (4208, 28259), (5138, 23144), (5786, 20552), (5872, 20251), (7364, 16148), (8074, 14728), (10276, 11572)]