156678924

素因数分解:

$2^2\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{6571}}^1$

素因数の和:8565

約数の個数: 24

約数和(自身を含む): 365823808

約数和(自身を除く): 209144884

約数列:

[1, 2, 3, 4, 6, 12, 1987, 3974, 5961, 6571, 7948, 11922, 13142, 19713, 23844, 26284, 39426, 78852, 13056577, 26113154, 39169731, 52226308, 78339462, 156678924]

約数ペア:

[(1, 156678924), (2, 78339462), (3, 52226308), (4, 39169731), (6, 26113154), (12, 13056577), (1987, 78852), (3974, 39426), (5961, 26284), (6571, 23844), (7948, 19713), (11922, 13142)]