143209728

素因数分解:

$2^8\times 3^3\times {\mathrm{20719}}^1$

素因数の和:20744

約数の個数: 72

約数和(自身を含む): 423516800

約数和(自身を除く): 280307072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 20719, 41438, 62157, 82876, 124314, 165752, 186471, 248628, 331504, 372942, 497256, 559413, 663008, 745884, 994512, 1118826, 1326016, 1491768, 1989024, 2237652, 2652032, 2983536, 3978048, 4475304, 5304064, 5967072, 7956096, 8950608, 11934144, 15912192, 17901216, 23868288, 35802432, 47736576, 71604864, 143209728]

約数ペア:

[(1, 143209728), (2, 71604864), (3, 47736576), (4, 35802432), (6, 23868288), (8, 17901216), (9, 15912192), (12, 11934144), (16, 8950608), (18, 7956096), (24, 5967072), (27, 5304064), (32, 4475304), (36, 3978048), (48, 2983536), (54, 2652032), (64, 2237652), (72, 1989024), (96, 1491768), (108, 1326016), (128, 1118826), (144, 994512), (192, 745884), (216, 663008), (256, 559413), (288, 497256), (384, 372942), (432, 331504), (576, 248628), (768, 186471), (864, 165752), (1152, 124314), (1728, 82876), (2304, 62157), (3456, 41438), (6912, 20719)]