145513728

素因数分解:

$2^8\times 3^2\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:620

約数の個数: 108

約数和(自身を含む): 423531108

約数和(自身を除く): 278017380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 384, 411, 461, 548, 576, 768, 822, 922, 1096, 1152, 1233, 1383, 1644, 1844, 2192, 2304, 2466, 2766, 3288, 3688, 4149, 4384, 4932, 5532, 6576, 7376, 8298, 8768, 9864, 11064, 13152, 14752, 16596, 17536, 19728, 22128, 26304, 29504, 33192, 35072, 39456, 44256, 52608, 59008, 63157, 66384, 78912, 88512, 105216, 118016, 126314, 132768, 157824, 177024, 189471, 252628, 265536, 315648, 354048, 378942, 505256, 531072, 568413, 757884, 1010512, 1062144, 1136826, 1515768, 2021024, 2273652, 3031536, 4042048, 4547304, 6063072, 8084096, 9094608, 12126144, 16168192, 18189216, 24252288, 36378432, 48504576, 72756864, 145513728]

約数ペア:

[(1, 145513728), (2, 72756864), (3, 48504576), (4, 36378432), (6, 24252288), (8, 18189216), (9, 16168192), (12, 12126144), (16, 9094608), (18, 8084096), (24, 6063072), (32, 4547304), (36, 4042048), (48, 3031536), (64, 2273652), (72, 2021024), (96, 1515768), (128, 1136826), (137, 1062144), (144, 1010512), (192, 757884), (256, 568413), (274, 531072), (288, 505256), (384, 378942), (411, 354048), (461, 315648), (548, 265536), (576, 252628), (768, 189471), (822, 177024), (922, 157824), (1096, 132768), (1152, 126314), (1233, 118016), (1383, 105216), (1644, 88512), (1844, 78912), (2192, 66384), (2304, 63157), (2466, 59008), (2766, 52608), (3288, 44256), (3688, 39456), (4149, 35072), (4384, 33192), (4932, 29504), (5532, 26304), (6576, 22128), (7376, 19728), (8298, 17536), (8768, 16596), (9864, 14752), (11064, 13152)]