120160264

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 263923200

約数和(自身を除く): 143762936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 157, 158, 173, 314, 316, 346, 553, 628, 632, 692, 1099, 1106, 1211, 1256, 1384, 2198, 2212, 2422, 4396, 4424, 4844, 8792, 9688, 12403, 13667, 24806, 27161, 27334, 49612, 54322, 54668, 86821, 95669, 99224, 108644, 109336, 173642, 190127, 191338, 217288, 347284, 380254, 382676, 694568, 760508, 765352, 1521016, 2145719, 4291438, 8582876, 15020033, 17165752, 30040066, 60080132, 120160264]

約数ペア:

[(1, 120160264), (2, 60080132), (4, 30040066), (7, 17165752), (8, 15020033), (14, 8582876), (28, 4291438), (56, 2145719), (79, 1521016), (157, 765352), (158, 760508), (173, 694568), (314, 382676), (316, 380254), (346, 347284), (553, 217288), (628, 191338), (632, 190127), (692, 173642), (1099, 109336), (1106, 108644), (1211, 99224), (1256, 95669), (1384, 86821), (2198, 54668), (2212, 54322), (2422, 49612), (4396, 27334), (4424, 27161), (4844, 24806), (8792, 13667), (9688, 12403)]