181552

素因数分解:

$2^4\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1636

約数の個数: 20

約数和(自身を含む): 402256

約数和(自身を除く): 220704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1621, 3242, 6484, 11347, 12968, 22694, 25936, 45388, 90776, 181552]

約数ペア:

[(1, 181552), (2, 90776), (4, 45388), (7, 25936), (8, 22694), (14, 12968), (16, 11347), (28, 6484), (56, 3242), (112, 1621)]