129747996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{514873}}^1$

素因数の和:514890

約数の個数: 36

約数和(自身を含む): 374828272

約数和(自身を除く): 245080276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 514873, 1029746, 1544619, 2059492, 3089238, 3604111, 4633857, 6178476, 7208222, 9267714, 10812333, 14416444, 18535428, 21624666, 32436999, 43249332, 64873998, 129747996]

約数ペア:

[(1, 129747996), (2, 64873998), (3, 43249332), (4, 32436999), (6, 21624666), (7, 18535428), (9, 14416444), (12, 10812333), (14, 9267714), (18, 7208222), (21, 6178476), (28, 4633857), (36, 3604111), (42, 3089238), (63, 2059492), (84, 1544619), (126, 1029746), (252, 514873)]