137428736

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{7561}}^1$

素因数の和:7648

約数の個数: 36

約数和(自身を含む): 278221104

約数和(自身を除く): 140792368

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 7561, 9088, 15122, 18176, 30244, 60488, 120976, 241952, 483904, 536831, 967808, 1073662, 1935616, 2147324, 4294648, 8589296, 17178592, 34357184, 68714368, 137428736]

約数ペア:

[(1, 137428736), (2, 68714368), (4, 34357184), (8, 17178592), (16, 8589296), (32, 4294648), (64, 2147324), (71, 1935616), (128, 1073662), (142, 967808), (256, 536831), (284, 483904), (568, 241952), (1136, 120976), (2272, 60488), (4544, 30244), (7561, 18176), (9088, 15122)]