199970304

素因数分解:

$2^9\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1411

約数の個数: 80

約数和(自身を含む): 538425360

約数和(自身を除く): 338455056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 512, 606, 768, 808, 1212, 1289, 1536, 1616, 2424, 2578, 3232, 3867, 4848, 5156, 6464, 7734, 9696, 10312, 12928, 15468, 19392, 20624, 25856, 30936, 38784, 41248, 51712, 61872, 77568, 82496, 123744, 130189, 155136, 164992, 247488, 260378, 329984, 390567, 494976, 520756, 659968, 781134, 989952, 1041512, 1562268, 1979904, 2083024, 3124536, 4166048, 6249072, 8332096, 12498144, 16664192, 24996288, 33328384, 49992576, 66656768, 99985152, 199970304]

約数ペア:

[(1, 199970304), (2, 99985152), (3, 66656768), (4, 49992576), (6, 33328384), (8, 24996288), (12, 16664192), (16, 12498144), (24, 8332096), (32, 6249072), (48, 4166048), (64, 3124536), (96, 2083024), (101, 1979904), (128, 1562268), (192, 1041512), (202, 989952), (256, 781134), (303, 659968), (384, 520756), (404, 494976), (512, 390567), (606, 329984), (768, 260378), (808, 247488), (1212, 164992), (1289, 155136), (1536, 130189), (1616, 123744), (2424, 82496), (2578, 77568), (3232, 61872), (3867, 51712), (4848, 41248), (5156, 38784), (6464, 30936), (7734, 25856), (9696, 20624), (10312, 19392), (12928, 15468)]