140145792

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 392593920

約数和(自身を除く): 252448128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 128, 183, 186, 192, 193, 244, 248, 366, 372, 384, 386, 488, 496, 579, 732, 744, 772, 976, 992, 1158, 1464, 1488, 1544, 1891, 1952, 1984, 2316, 2928, 2976, 3088, 3782, 3904, 3968, 4632, 5673, 5856, 5952, 5983, 6176, 7564, 7808, 9264, 11346, 11712, 11773, 11904, 11966, 12352, 15128, 17949, 18528, 22692, 23424, 23546, 23932, 24704, 30256, 35319, 35898, 37056, 45384, 47092, 47864, 60512, 70638, 71796, 74112, 90768, 94184, 95728, 121024, 141276, 143592, 181536, 188368, 191456, 242048, 282552, 287184, 363072, 364963, 376736, 382912, 565104, 574368, 726144, 729926, 753472, 765824, 1094889, 1130208, 1148736, 1459852, 1506944, 2189778, 2260416, 2297472, 2919704, 4379556, 4520832, 5839408, 8759112, 11678816, 17518224, 23357632, 35036448, 46715264, 70072896, 140145792]

約数ペア:

[(1, 140145792), (2, 70072896), (3, 46715264), (4, 35036448), (6, 23357632), (8, 17518224), (12, 11678816), (16, 8759112), (24, 5839408), (31, 4520832), (32, 4379556), (48, 2919704), (61, 2297472), (62, 2260416), (64, 2189778), (93, 1506944), (96, 1459852), (122, 1148736), (124, 1130208), (128, 1094889), (183, 765824), (186, 753472), (192, 729926), (193, 726144), (244, 574368), (248, 565104), (366, 382912), (372, 376736), (384, 364963), (386, 363072), (488, 287184), (496, 282552), (579, 242048), (732, 191456), (744, 188368), (772, 181536), (976, 143592), (992, 141276), (1158, 121024), (1464, 95728), (1488, 94184), (1544, 90768), (1891, 74112), (1952, 71796), (1984, 70638), (2316, 60512), (2928, 47864), (2976, 47092), (3088, 45384), (3782, 37056), (3904, 35898), (3968, 35319), (4632, 30256), (5673, 24704), (5856, 23932), (5952, 23546), (5983, 23424), (6176, 22692), (7564, 18528), (7808, 17949), (9264, 15128), (11346, 12352), (11712, 11966), (11773, 11904)]