128514068

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2729}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 229855080

約数和(自身を除く): 101341012

約数列:

[1, 2, 4, 61, 122, 193, 244, 386, 772, 2729, 5458, 10916, 11773, 23546, 47092, 166469, 332938, 526697, 665876, 1053394, 2106788, 32128517, 64257034, 128514068]

約数ペア:

[(1, 128514068), (2, 64257034), (4, 32128517), (61, 2106788), (122, 1053394), (193, 665876), (244, 526697), (386, 332938), (772, 166469), (2729, 47092), (5458, 23546), (10916, 11773)]