161812082

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1\times {\mathrm{673}}^1$

素因数の和:1417

約数の個数: 16

約数和(自身を含む): 244581120

約数和(自身を除く): 82769038

約数列:

[1, 2, 239, 478, 503, 673, 1006, 1346, 120217, 160847, 240434, 321694, 338519, 677038, 80906041, 161812082]

約数ペア:

[(1, 161812082), (2, 80906041), (239, 677038), (478, 338519), (503, 321694), (673, 240434), (1006, 160847), (1346, 120217)]