210018256

素因数分解:

$2^4\times 7^1\times {\mathrm{1875163}}^1$

素因数の和:1875178

約数の個数: 20

約数和(自身を含む): 465040672

約数和(自身を除く): 255022416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1875163, 3750326, 7500652, 13126141, 15001304, 26252282, 30002608, 52504564, 105009128, 210018256]

約数ペア:

[(1, 210018256), (2, 105009128), (4, 52504564), (7, 30002608), (8, 26252282), (14, 15001304), (16, 13126141), (28, 7500652), (56, 3750326), (112, 1875163)]