127500568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{5087}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 258572160

約数和(自身を除く): 131071592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1928, 3133, 5087, 6266, 10174, 12532, 20348, 25064, 40696, 66131, 132262, 264524, 529048, 1225967, 2451934, 4903868, 9807736, 15937571, 31875142, 63750284, 127500568]

約数ペア:

[(1, 127500568), (2, 63750284), (4, 31875142), (8, 15937571), (13, 9807736), (26, 4903868), (52, 2451934), (104, 1225967), (241, 529048), (482, 264524), (964, 132262), (1928, 66131), (3133, 40696), (5087, 25064), (6266, 20348), (10174, 12532)]