157687562

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 249556944

約数和(自身を除く): 91869382

約数列:

[1, 2, 37, 61, 74, 122, 181, 193, 362, 386, 2257, 4514, 6697, 7141, 11041, 11773, 13394, 14282, 22082, 23546, 34933, 69866, 408517, 435601, 817034, 871202, 1292521, 2130913, 2585042, 4261826, 78843781, 157687562]

約数ペア:

[(1, 157687562), (2, 78843781), (37, 4261826), (61, 2585042), (74, 2130913), (122, 1292521), (181, 871202), (193, 817034), (362, 435601), (386, 408517), (2257, 69866), (4514, 34933), (6697, 23546), (7141, 22082), (11041, 14282), (11773, 13394)]