127949836

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{22963}}^1$

素因数の和:23173

約数の個数: 24

約数和(自身を含む): 257196800

約数和(自身を除く): 129246964

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 22963, 45926, 91852, 160741, 321482, 642964, 4569637, 9139274, 18278548, 31987459, 63974918, 127949836]

約数ペア:

[(1, 127949836), (2, 63974918), (4, 31987459), (7, 18278548), (14, 9139274), (28, 4569637), (199, 642964), (398, 321482), (796, 160741), (1393, 91852), (2786, 45926), (5572, 22963)]