123967428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5717}}^1$

素因数の和:5876

約数の個数: 48

約数和(自身を含む): 313803840

約数和(自身を除く): 189836412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 5717, 7228, 10842, 11434, 17151, 21684, 22868, 34302, 68604, 74321, 148642, 222963, 297284, 445926, 794663, 891852, 1589326, 2383989, 3178652, 4767978, 9535956, 10330619, 20661238, 30991857, 41322476, 61983714, 123967428]

約数ペア:

[(1, 123967428), (2, 61983714), (3, 41322476), (4, 30991857), (6, 20661238), (12, 10330619), (13, 9535956), (26, 4767978), (39, 3178652), (52, 2383989), (78, 1589326), (139, 891852), (156, 794663), (278, 445926), (417, 297284), (556, 222963), (834, 148642), (1668, 74321), (1807, 68604), (3614, 34302), (5421, 22868), (5717, 21684), (7228, 17151), (10842, 11434)]