154477728

素因数分解:

$2^5\times 3^2\times {\mathrm{673}}^1\times {\mathrm{797}}^1$

素因数の和:1486

約数の個数: 72

約数和(自身を含む): 440500788

約数和(自身を除く): 286023060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 673, 797, 1346, 1594, 2019, 2391, 2692, 3188, 4038, 4782, 5384, 6057, 6376, 7173, 8076, 9564, 10768, 12114, 12752, 14346, 16152, 19128, 21536, 24228, 25504, 28692, 32304, 38256, 48456, 57384, 64608, 76512, 96912, 114768, 193824, 229536, 536381, 1072762, 1609143, 2145524, 3218286, 4291048, 4827429, 6436572, 8582096, 9654858, 12873144, 17164192, 19309716, 25746288, 38619432, 51492576, 77238864, 154477728]

約数ペア:

[(1, 154477728), (2, 77238864), (3, 51492576), (4, 38619432), (6, 25746288), (8, 19309716), (9, 17164192), (12, 12873144), (16, 9654858), (18, 8582096), (24, 6436572), (32, 4827429), (36, 4291048), (48, 3218286), (72, 2145524), (96, 1609143), (144, 1072762), (288, 536381), (673, 229536), (797, 193824), (1346, 114768), (1594, 96912), (2019, 76512), (2391, 64608), (2692, 57384), (3188, 48456), (4038, 38256), (4782, 32304), (5384, 28692), (6057, 25504), (6376, 24228), (7173, 21536), (8076, 19128), (9564, 16152), (10768, 14346), (12114, 12752)]