209797334964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{15271}}^1\times {\mathrm{54517}}^1$

素因数の和:69805

約数の個数: 72

約数和(自身を含む): 606131996288

約数和(自身を除く): 396334661324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 15271, 30542, 45813, 54517, 61084, 91626, 106897, 109034, 137439, 163551, 183252, 213794, 218068, 274878, 320691, 327102, 381619, 427588, 490653, 549756, 641382, 654204, 763238, 962073, 981306, 1144857, 1282764, 1526476, 1924146, 1962612, 2289714, 3434571, 3848292, 4579428, 6869142, 13738284, 832529107, 1665058214, 2497587321, 3330116428, 4995174642, 5827703749, 7492761963, 9990349284, 11655407498, 14985523926, 17483111247, 23310814996, 29971047852, 34966222494, 52449333741, 69932444988, 104898667482, 209797334964]

約数ペア:

[(1, 209797334964), (2, 104898667482), (3, 69932444988), (4, 52449333741), (6, 34966222494), (7, 29971047852), (9, 23310814996), (12, 17483111247), (14, 14985523926), (18, 11655407498), (21, 9990349284), (28, 7492761963), (36, 5827703749), (42, 4995174642), (63, 3330116428), (84, 2497587321), (126, 1665058214), (252, 832529107), (15271, 13738284), (30542, 6869142), (45813, 4579428), (54517, 3848292), (61084, 3434571), (91626, 2289714), (106897, 1962612), (109034, 1924146), (137439, 1526476), (163551, 1282764), (183252, 1144857), (213794, 981306), (218068, 962073), (274878, 763238), (320691, 654204), (327102, 641382), (381619, 549756), (427588, 490653)]