201992768

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 414707832

約数和(自身を除く): 212715064

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 197, 296, 394, 433, 592, 788, 866, 1184, 1576, 1732, 2368, 3152, 3464, 6304, 6928, 7289, 12608, 13856, 14578, 16021, 27712, 29156, 32042, 58312, 64084, 85301, 116624, 128168, 170602, 233248, 256336, 341204, 466496, 512672, 682408, 1025344, 1364816, 2729632, 3156137, 5459264, 6312274, 12624548, 25249096, 50498192, 100996384, 201992768]

約数ペア:

[(1, 201992768), (2, 100996384), (4, 50498192), (8, 25249096), (16, 12624548), (32, 6312274), (37, 5459264), (64, 3156137), (74, 2729632), (148, 1364816), (197, 1025344), (296, 682408), (394, 512672), (433, 466496), (592, 341204), (788, 256336), (866, 233248), (1184, 170602), (1576, 128168), (1732, 116624), (2368, 85301), (3152, 64084), (3464, 58312), (6304, 32042), (6928, 29156), (7289, 27712), (12608, 16021), (13856, 14578)]