163352980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1166807}}^1$

素因数の和:1166823

約数の個数: 24

約数和(自身を含む): 392047488

約数和(自身を除く): 228694508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1166807, 2333614, 4667228, 5834035, 8167649, 11668070, 16335298, 23336140, 32670596, 40838245, 81676490, 163352980]

約数ペア:

[(1, 163352980), (2, 81676490), (4, 40838245), (5, 32670596), (7, 23336140), (10, 16335298), (14, 11668070), (20, 8167649), (28, 5834035), (35, 4667228), (70, 2333614), (140, 1166807)]