141881964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1689071}}^1$

素因数の和:1689085

約数の個数: 24

約数和(自身を含む): 378352128

約数和(自身を除く): 236470164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1689071, 3378142, 5067213, 6756284, 10134426, 11823497, 20268852, 23646994, 35470491, 47293988, 70940982, 141881964]

約数ペア:

[(1, 141881964), (2, 70940982), (3, 47293988), (4, 35470491), (6, 23646994), (7, 20268852), (12, 11823497), (14, 10134426), (21, 6756284), (28, 5067213), (42, 3378142), (84, 1689071)]