154157048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15161}}^1$

素因数の和:15239

約数の個数: 32

約数和(自身を含む): 305665920

約数和(自身を除く): 151508872

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 15161, 30322, 60644, 121288, 469991, 621601, 939982, 1243202, 1879964, 2486404, 3759928, 4972808, 19269631, 38539262, 77078524, 154157048]

約数ペア:

[(1, 154157048), (2, 77078524), (4, 38539262), (8, 19269631), (31, 4972808), (41, 3759928), (62, 2486404), (82, 1879964), (124, 1243202), (164, 939982), (248, 621601), (328, 469991), (1271, 121288), (2542, 60644), (5084, 30322), (10168, 15161)]