218901156

素因数分解:

$2^2\times 3^1\times {\mathrm{563}}^1\times {\mathrm{32401}}^1$

素因数の和:32971

約数の個数: 24

約数和(自身を含む): 511692384

約数和(自身を除く): 292791228

約数列:

[1, 2, 3, 4, 6, 12, 563, 1126, 1689, 2252, 3378, 6756, 32401, 64802, 97203, 129604, 194406, 388812, 18241763, 36483526, 54725289, 72967052, 109450578, 218901156]

約数ペア:

[(1, 218901156), (2, 109450578), (3, 72967052), (4, 54725289), (6, 36483526), (12, 18241763), (563, 388812), (1126, 194406), (1689, 129604), (2252, 97203), (3378, 64802), (6756, 32401)]