155462144

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 336092328

約数和(自身を除く): 180630184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 256, 272, 337, 424, 512, 544, 674, 848, 901, 1088, 1348, 1696, 1802, 2176, 2696, 3392, 3604, 4352, 5392, 5729, 6784, 7208, 8704, 10784, 11458, 13568, 14416, 17861, 21568, 22916, 27136, 28832, 35722, 43136, 45832, 57664, 71444, 86272, 91664, 115328, 142888, 172544, 183328, 230656, 285776, 303637, 366656, 461312, 571552, 607274, 733312, 1143104, 1214548, 1466624, 2286208, 2429096, 2933248, 4572416, 4858192, 9144832, 9716384, 19432768, 38865536, 77731072, 155462144]

約数ペア:

[(1, 155462144), (2, 77731072), (4, 38865536), (8, 19432768), (16, 9716384), (17, 9144832), (32, 4858192), (34, 4572416), (53, 2933248), (64, 2429096), (68, 2286208), (106, 1466624), (128, 1214548), (136, 1143104), (212, 733312), (256, 607274), (272, 571552), (337, 461312), (424, 366656), (512, 303637), (544, 285776), (674, 230656), (848, 183328), (901, 172544), (1088, 142888), (1348, 115328), (1696, 91664), (1802, 86272), (2176, 71444), (2696, 57664), (3392, 45832), (3604, 43136), (4352, 35722), (5392, 28832), (5729, 27136), (6784, 22916), (7208, 21568), (8704, 17861), (10784, 14416), (11458, 13568)]