219522066

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{55351}}^1$

素因数の和:56017

約数の個数: 16

約数和(自身を含む): 439716288

約数和(自身を除く): 220194222

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 55351, 110702, 166053, 332106, 36587011, 73174022, 109761033, 219522066]

約数ペア:

[(1, 219522066), (2, 109761033), (3, 73174022), (6, 36587011), (661, 332106), (1322, 166053), (1983, 110702), (3966, 55351)]