190249728

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 535299072

約数和(自身を除く): 345049344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 128, 131, 183, 186, 192, 244, 248, 256, 262, 366, 372, 384, 393, 488, 496, 524, 732, 744, 768, 786, 976, 992, 1048, 1464, 1488, 1572, 1891, 1952, 1984, 2096, 2928, 2976, 3144, 3782, 3904, 3968, 4061, 4192, 5673, 5856, 5952, 6288, 7564, 7808, 7936, 7991, 8122, 8384, 11346, 11712, 11904, 12183, 12576, 15128, 15616, 15982, 16244, 16768, 22692, 23424, 23808, 23973, 24366, 25152, 30256, 31964, 32488, 33536, 45384, 46848, 47946, 48732, 50304, 60512, 63928, 64976, 90768, 95892, 97464, 100608, 121024, 127856, 129952, 181536, 191784, 194928, 242048, 247721, 255712, 259904, 363072, 383568, 389856, 484096, 495442, 511424, 519808, 726144, 743163, 767136, 779712, 990884, 1022848, 1039616, 1452288, 1486326, 1534272, 1559424, 1981768, 2045696, 2972652, 3068544, 3118848, 3963536, 5945304, 6137088, 7927072, 11890608, 15854144, 23781216, 31708288, 47562432, 63416576, 95124864, 190249728]

約数ペア:

[(1, 190249728), (2, 95124864), (3, 63416576), (4, 47562432), (6, 31708288), (8, 23781216), (12, 15854144), (16, 11890608), (24, 7927072), (31, 6137088), (32, 5945304), (48, 3963536), (61, 3118848), (62, 3068544), (64, 2972652), (93, 2045696), (96, 1981768), (122, 1559424), (124, 1534272), (128, 1486326), (131, 1452288), (183, 1039616), (186, 1022848), (192, 990884), (244, 779712), (248, 767136), (256, 743163), (262, 726144), (366, 519808), (372, 511424), (384, 495442), (393, 484096), (488, 389856), (496, 383568), (524, 363072), (732, 259904), (744, 255712), (768, 247721), (786, 242048), (976, 194928), (992, 191784), (1048, 181536), (1464, 129952), (1488, 127856), (1572, 121024), (1891, 100608), (1952, 97464), (1984, 95892), (2096, 90768), (2928, 64976), (2976, 63928), (3144, 60512), (3782, 50304), (3904, 48732), (3968, 47946), (4061, 46848), (4192, 45384), (5673, 33536), (5856, 32488), (5952, 31964), (6288, 30256), (7564, 25152), (7808, 24366), (7936, 23973), (7991, 23808), (8122, 23424), (8384, 22692), (11346, 16768), (11712, 16244), (11904, 15982), (12183, 15616), (12576, 15128)]