197870288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6983}}^1$

素因数の和:7032

約数の個数: 80

約数和(自身を含む): 498825216

約数和(自身を除く): 300954928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 6983, 7084, 13966, 14168, 27932, 28336, 48881, 55864, 76813, 97762, 111728, 153626, 160609, 195524, 307252, 321218, 391048, 537691, 614504, 642436, 782096, 1075382, 1124263, 1229008, 1284872, 1766699, 2150764, 2248526, 2569744, 3533398, 4301528, 4497052, 7066796, 8603056, 8994104, 12366893, 14133592, 17988208, 24733786, 28267184, 49467572, 98935144, 197870288]

約数ペア:

[(1, 197870288), (2, 98935144), (4, 49467572), (7, 28267184), (8, 24733786), (11, 17988208), (14, 14133592), (16, 12366893), (22, 8994104), (23, 8603056), (28, 7066796), (44, 4497052), (46, 4301528), (56, 3533398), (77, 2569744), (88, 2248526), (92, 2150764), (112, 1766699), (154, 1284872), (161, 1229008), (176, 1124263), (184, 1075382), (253, 782096), (308, 642436), (322, 614504), (368, 537691), (506, 391048), (616, 321218), (644, 307252), (1012, 195524), (1232, 160609), (1288, 153626), (1771, 111728), (2024, 97762), (2576, 76813), (3542, 55864), (4048, 48881), (6983, 28336), (7084, 27932), (13966, 14168)]