155553728

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 84

約数和(自身を含む): 346603320

約数和(自身を除く): 191049592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 176, 212, 242, 352, 379, 424, 484, 583, 704, 758, 848, 968, 1166, 1516, 1696, 1936, 2332, 3032, 3392, 3872, 4169, 4664, 6064, 6413, 7744, 8338, 9328, 12128, 12826, 16676, 18656, 20087, 24256, 25652, 33352, 37312, 40174, 45859, 51304, 66704, 80348, 91718, 102608, 133408, 160696, 183436, 205216, 220957, 266816, 321392, 366872, 410432, 441914, 642784, 733744, 883828, 1285568, 1467488, 1767656, 2430527, 2934976, 3535312, 4861054, 7070624, 9722108, 14141248, 19444216, 38888432, 77776864, 155553728]

約数ペア:

[(1, 155553728), (2, 77776864), (4, 38888432), (8, 19444216), (11, 14141248), (16, 9722108), (22, 7070624), (32, 4861054), (44, 3535312), (53, 2934976), (64, 2430527), (88, 1767656), (106, 1467488), (121, 1285568), (176, 883828), (212, 733744), (242, 642784), (352, 441914), (379, 410432), (424, 366872), (484, 321392), (583, 266816), (704, 220957), (758, 205216), (848, 183436), (968, 160696), (1166, 133408), (1516, 102608), (1696, 91718), (1936, 80348), (2332, 66704), (3032, 51304), (3392, 45859), (3872, 40174), (4169, 37312), (4664, 33352), (6064, 25652), (6413, 24256), (7744, 20087), (8338, 18656), (9328, 16676), (12128, 12826)]