129021396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1535969}}^1$

素因数の和:1535983

約数の個数: 24

約数和(自身を含む): 344057280

約数和(自身を除く): 215035884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1535969, 3071938, 4607907, 6143876, 9215814, 10751783, 18431628, 21503566, 32255349, 43007132, 64510698, 129021396]

約数ペア:

[(1, 129021396), (2, 64510698), (3, 43007132), (4, 32255349), (6, 21503566), (7, 18431628), (12, 10751783), (14, 9215814), (21, 6143876), (28, 4607907), (42, 3071938), (84, 1535969)]