202955236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{419329}}^1$

素因数の和:419355

約数の個数: 18

約数和(自身を含む): 390396230

約数和(自身を除く): 187440994

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 419329, 838658, 1677316, 4612619, 9225238, 18450476, 50738809, 101477618, 202955236]

約数ペア:

[(1, 202955236), (2, 101477618), (4, 50738809), (11, 18450476), (22, 9225238), (44, 4612619), (121, 1677316), (242, 838658), (484, 419329)]