231506858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 384265728

約数和(自身を除く): 152758870

約数列:

[1, 2, 11, 22, 151, 227, 302, 307, 454, 614, 1661, 2497, 3322, 3377, 4994, 6754, 34277, 46357, 68554, 69689, 92714, 139378, 377047, 509927, 754094, 766579, 1019854, 1533158, 10523039, 21046078, 115753429, 231506858]

約数ペア:

[(1, 231506858), (2, 115753429), (11, 21046078), (22, 10523039), (151, 1533158), (227, 1019854), (302, 766579), (307, 754094), (454, 509927), (614, 377047), (1661, 139378), (2497, 92714), (3322, 69689), (3377, 68554), (4994, 46357), (6754, 34277)]