180285274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223679}}^1$

素因数の和:223725

約数の個数: 16

約数和(自身を含む): 300625920

約数和(自身を除く): 120340646

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 223679, 447358, 2907827, 5815654, 6934049, 13868098, 90142637, 180285274]

約数ペア:

[(1, 180285274), (2, 90142637), (13, 13868098), (26, 6934049), (31, 5815654), (62, 2907827), (403, 447358), (806, 223679)]