161946872

素因数分解:

$2^3\times {\mathrm{1103}}^1\times {\mathrm{18353}}^1$

素因数の和:19462

約数の個数: 16

約数和(自身を含む): 303942240

約数和(自身を除く): 141995368

約数列:

[1, 2, 4, 8, 1103, 2206, 4412, 8824, 18353, 36706, 73412, 146824, 20243359, 40486718, 80973436, 161946872]

約数ペア:

[(1, 161946872), (2, 80973436), (4, 40486718), (8, 20243359), (1103, 146824), (2206, 73412), (4412, 36706), (8824, 18353)]