137471964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1636571}}^1$

素因数の和:1636585

約数の個数: 24

約数和(自身を含む): 366592128

約数和(自身を除く): 229120164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1636571, 3273142, 4909713, 6546284, 9819426, 11455997, 19638852, 22911994, 34367991, 45823988, 68735982, 137471964]

約数ペア:

[(1, 137471964), (2, 68735982), (3, 45823988), (4, 34367991), (6, 22911994), (7, 19638852), (12, 11455997), (14, 9819426), (21, 6546284), (28, 4909713), (42, 3273142), (84, 1636571)]