208679072

素因数分解:

$2^5\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1571}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 470619072

約数和(自身を除く): 261940000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 593, 1186, 1571, 2372, 3142, 4151, 4744, 6284, 8302, 9488, 10997, 12568, 16604, 18976, 21994, 25136, 33208, 43988, 50272, 66416, 87976, 132832, 175952, 351904, 931603, 1863206, 3726412, 6521221, 7452824, 13042442, 14905648, 26084884, 29811296, 52169768, 104339536, 208679072]

約数ペア:

[(1, 208679072), (2, 104339536), (4, 52169768), (7, 29811296), (8, 26084884), (14, 14905648), (16, 13042442), (28, 7452824), (32, 6521221), (56, 3726412), (112, 1863206), (224, 931603), (593, 351904), (1186, 175952), (1571, 132832), (2372, 87976), (3142, 66416), (4151, 50272), (4744, 43988), (6284, 33208), (8302, 25136), (9488, 21994), (10997, 18976), (12568, 16604)]