157864564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{275987}}^1$

素因数の和:276015

約数の個数: 24

約数和(自身を含む): 324561888

約数和(自身を除く): 166697324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 275987, 551974, 1103948, 3035857, 3587831, 6071714, 7175662, 12143428, 14351324, 39466141, 78932282, 157864564]

約数ペア:

[(1, 157864564), (2, 78932282), (4, 39466141), (11, 14351324), (13, 12143428), (22, 7175662), (26, 6071714), (44, 3587831), (52, 3035857), (143, 1103948), (286, 551974), (572, 275987)]