161001572

素因数分解:

$2^2\times {\mathrm{9043}}^1\times {\mathrm{4451}}^1$

素因数の和:13498

約数の個数: 12

約数和(自身を含む): 281847216

約数和(自身を除く): 120845644

約数列:

[1, 2, 4, 4451, 8902, 9043, 17804, 18086, 36172, 40250393, 80500786, 161001572]

約数ペア:

[(1, 161001572), (2, 80500786), (4, 40250393), (4451, 36172), (8902, 18086), (9043, 17804)]