180456

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 461760

約数和(自身を除く): 281304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 103, 146, 206, 219, 292, 309, 412, 438, 584, 618, 824, 876, 1236, 1752, 2472, 7519, 15038, 22557, 30076, 45114, 60152, 90228, 180456]

約数ペア:

[(1, 180456), (2, 90228), (3, 60152), (4, 45114), (6, 30076), (8, 22557), (12, 15038), (24, 7519), (73, 2472), (103, 1752), (146, 1236), (206, 876), (219, 824), (292, 618), (309, 584), (412, 438)]