212230468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 396068400

約数和(自身を除く): 183837932

約数列:

[1, 2, 4, 29, 58, 61, 89, 116, 122, 178, 244, 337, 356, 674, 1348, 1769, 2581, 3538, 5162, 5429, 7076, 9773, 10324, 10858, 19546, 20557, 21716, 29993, 39092, 41114, 59986, 82228, 119972, 157441, 314882, 596153, 629764, 869797, 1192306, 1739594, 1829573, 2384612, 3479188, 3659146, 7318292, 53057617, 106115234, 212230468]

約数ペア:

[(1, 212230468), (2, 106115234), (4, 53057617), (29, 7318292), (58, 3659146), (61, 3479188), (89, 2384612), (116, 1829573), (122, 1739594), (178, 1192306), (244, 869797), (337, 629764), (356, 596153), (674, 314882), (1348, 157441), (1769, 119972), (2581, 82228), (3538, 59986), (5162, 41114), (5429, 39092), (7076, 29993), (9773, 21716), (10324, 20557), (10858, 19546)]