205606384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 437114880

約数和(自身を除く): 231508496

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 67, 92, 124, 134, 184, 248, 268, 269, 368, 496, 536, 538, 713, 1072, 1076, 1426, 1541, 2077, 2152, 2852, 3082, 4154, 4304, 5704, 6164, 6187, 8308, 8339, 11408, 12328, 12374, 16616, 16678, 18023, 24656, 24748, 33232, 33356, 36046, 47771, 49496, 66712, 72092, 95542, 98992, 133424, 144184, 191084, 191797, 288368, 382168, 383594, 414529, 558713, 764336, 767188, 829058, 1117426, 1534376, 1658116, 2234852, 3068752, 3316232, 4469704, 6632464, 8939408, 12850399, 25700798, 51401596, 102803192, 205606384]

約数ペア:

[(1, 205606384), (2, 102803192), (4, 51401596), (8, 25700798), (16, 12850399), (23, 8939408), (31, 6632464), (46, 4469704), (62, 3316232), (67, 3068752), (92, 2234852), (124, 1658116), (134, 1534376), (184, 1117426), (248, 829058), (268, 767188), (269, 764336), (368, 558713), (496, 414529), (536, 383594), (538, 382168), (713, 288368), (1072, 191797), (1076, 191084), (1426, 144184), (1541, 133424), (2077, 98992), (2152, 95542), (2852, 72092), (3082, 66712), (4154, 49496), (4304, 47771), (5704, 36046), (6164, 33356), (6187, 33232), (8308, 24748), (8339, 24656), (11408, 18023), (12328, 16678), (12374, 16616)]