105128028

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{7507}}^1$

素因数の和:7906

約数の個数: 36

約数和(自身を含む): 266458920

約数和(自身を除く): 161330892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 7507, 14004, 15014, 22521, 30028, 45042, 67563, 90084, 135126, 270252, 2920223, 5840446, 8760669, 11680892, 17521338, 26282007, 35042676, 52564014, 105128028]

約数ペア:

[(1, 105128028), (2, 52564014), (3, 35042676), (4, 26282007), (6, 17521338), (9, 11680892), (12, 8760669), (18, 5840446), (36, 2920223), (389, 270252), (778, 135126), (1167, 90084), (1556, 67563), (2334, 45042), (3501, 30028), (4668, 22521), (7002, 15014), (7507, 14004)]