161820432

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5647}}^1$

素因数の和:5860

約数の個数: 60

約数和(自身を含む): 455228800

約数和(自身を除く): 293408368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 5647, 7164, 9552, 11294, 14328, 16941, 22588, 28656, 33882, 45176, 50823, 67764, 90352, 101646, 135528, 203292, 271056, 406584, 813168, 1123753, 2247506, 3371259, 4495012, 6742518, 8990024, 10113777, 13485036, 17980048, 20227554, 26970072, 40455108, 53940144, 80910216, 161820432]

約数ペア:

[(1, 161820432), (2, 80910216), (3, 53940144), (4, 40455108), (6, 26970072), (8, 20227554), (9, 17980048), (12, 13485036), (16, 10113777), (18, 8990024), (24, 6742518), (36, 4495012), (48, 3371259), (72, 2247506), (144, 1123753), (199, 813168), (398, 406584), (597, 271056), (796, 203292), (1194, 135528), (1592, 101646), (1791, 90352), (2388, 67764), (3184, 50823), (3582, 45176), (4776, 33882), (5647, 28656), (7164, 22588), (9552, 16941), (11294, 14328)]