138731964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1651571}}^1$

素因数の和:1651585

約数の個数: 24

約数和(自身を含む): 369952128

約数和(自身を除く): 231220164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1651571, 3303142, 4954713, 6606284, 9909426, 11560997, 19818852, 23121994, 34682991, 46243988, 69365982, 138731964]

約数ペア:

[(1, 138731964), (2, 69365982), (3, 46243988), (4, 34682991), (6, 23121994), (7, 19818852), (12, 11560997), (14, 9909426), (21, 6606284), (28, 4954713), (42, 3303142), (84, 1651571)]