168980254

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{2213}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 257550192

約数和(自身を除く): 88569938

約数列:

[1, 2, 73, 146, 523, 1046, 2213, 4426, 38179, 76358, 161549, 323098, 1157399, 2314798, 84490127, 168980254]

約数ペア:

[(1, 168980254), (2, 84490127), (73, 2314798), (146, 1157399), (523, 323098), (1046, 161549), (2213, 76358), (4426, 38179)]