221498112

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 651071232

約数和(自身を除く): 429573120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 157, 167, 176, 192, 256, 264, 314, 334, 352, 384, 471, 501, 528, 628, 668, 704, 768, 942, 1002, 1056, 1256, 1336, 1408, 1727, 1837, 1884, 2004, 2112, 2512, 2672, 2816, 3454, 3674, 3768, 4008, 4224, 5024, 5181, 5344, 5511, 6908, 7348, 7536, 8016, 8448, 10048, 10362, 10688, 11022, 13816, 14696, 15072, 16032, 20096, 20724, 21376, 22044, 26219, 27632, 29392, 30144, 32064, 40192, 41448, 42752, 44088, 52438, 55264, 58784, 60288, 64128, 78657, 82896, 88176, 104876, 110528, 117568, 120576, 128256, 157314, 165792, 176352, 209752, 221056, 235136, 288409, 314628, 331584, 352704, 419504, 442112, 470272, 576818, 629256, 663168, 705408, 839008, 865227, 1153636, 1258512, 1326336, 1410816, 1678016, 1730454, 2307272, 2517024, 3356032, 3460908, 4614544, 5034048, 6712064, 6921816, 9229088, 10068096, 13843632, 18458176, 20136192, 27687264, 36916352, 55374528, 73832704, 110749056, 221498112]

約数ペア:

[(1, 221498112), (2, 110749056), (3, 73832704), (4, 55374528), (6, 36916352), (8, 27687264), (11, 20136192), (12, 18458176), (16, 13843632), (22, 10068096), (24, 9229088), (32, 6921816), (33, 6712064), (44, 5034048), (48, 4614544), (64, 3460908), (66, 3356032), (88, 2517024), (96, 2307272), (128, 1730454), (132, 1678016), (157, 1410816), (167, 1326336), (176, 1258512), (192, 1153636), (256, 865227), (264, 839008), (314, 705408), (334, 663168), (352, 629256), (384, 576818), (471, 470272), (501, 442112), (528, 419504), (628, 352704), (668, 331584), (704, 314628), (768, 288409), (942, 235136), (1002, 221056), (1056, 209752), (1256, 176352), (1336, 165792), (1408, 157314), (1727, 128256), (1837, 120576), (1884, 117568), (2004, 110528), (2112, 104876), (2512, 88176), (2672, 82896), (2816, 78657), (3454, 64128), (3674, 60288), (3768, 58784), (4008, 55264), (4224, 52438), (5024, 44088), (5181, 42752), (5344, 41448), (5511, 40192), (6908, 32064), (7348, 30144), (7536, 29392), (8016, 27632), (8448, 26219), (10048, 22044), (10362, 21376), (10688, 20724), (11022, 20096), (13816, 16032), (14696, 15072)]