157059016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1889}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 310716000

約数和(自身を除く): 153656984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 547, 1094, 1889, 2188, 3778, 4376, 7556, 10393, 15112, 20786, 35891, 41572, 71782, 83144, 143564, 287128, 1033283, 2066566, 4133132, 8266264, 19632377, 39264754, 78529508, 157059016]

約数ペア:

[(1, 157059016), (2, 78529508), (4, 39264754), (8, 19632377), (19, 8266264), (38, 4133132), (76, 2066566), (152, 1033283), (547, 287128), (1094, 143564), (1889, 83144), (2188, 71782), (3778, 41572), (4376, 35891), (7556, 20786), (10393, 15112)]