206856181

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{12721}}^1$

素因数の和:12852

約数の個数: 16

約数和(自身を含む): 249147648

約数和(自身を除く): 42291467

約数列:

[1, 7, 23, 101, 161, 707, 2323, 12721, 16261, 89047, 292583, 1284821, 2048081, 8993747, 29550883, 206856181]

約数ペア:

[(1, 206856181), (7, 29550883), (23, 8993747), (101, 2048081), (161, 1284821), (707, 292583), (2323, 89047), (12721, 16261)]