161567676

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{5821}}^1$

素因数の和:6091

約数の個数: 48

約数和(自身を含む): 420581280

約数和(自身を除く): 259013604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 5821, 6939, 9252, 11642, 13878, 17463, 23284, 27756, 34926, 52389, 69852, 104778, 157167, 209556, 314334, 628668, 1495997, 2991994, 4487991, 5983988, 8975982, 13463973, 17951964, 26927946, 40391919, 53855892, 80783838, 161567676]

約数ペア:

[(1, 161567676), (2, 80783838), (3, 53855892), (4, 40391919), (6, 26927946), (9, 17951964), (12, 13463973), (18, 8975982), (27, 5983988), (36, 4487991), (54, 2991994), (108, 1495997), (257, 628668), (514, 314334), (771, 209556), (1028, 157167), (1542, 104778), (2313, 69852), (3084, 52389), (4626, 34926), (5821, 27756), (6939, 23284), (9252, 17463), (11642, 13878)]