182978210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{131639}}^1$

素因数の和:131785

約数の個数: 16

約数和(自身を含む): 331732800

約数和(自身を除く): 148754590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 131639, 263278, 658195, 1316390, 18297821, 36595642, 91489105, 182978210]

約数ペア:

[(1, 182978210), (2, 91489105), (5, 36595642), (10, 18297821), (139, 1316390), (278, 658195), (695, 263278), (1390, 131639)]