155248082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{641521}}^1$

素因数の和:641545

約数の個数: 12

約数和(自身を含む): 255967278

約数和(自身を除く): 100719196

約数列:

[1, 2, 11, 22, 121, 242, 641521, 1283042, 7056731, 14113462, 77624041, 155248082]

約数ペア:

[(1, 155248082), (2, 77624041), (11, 14113462), (22, 7056731), (121, 1283042), (242, 641521)]