144408016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{123637}}^1$

素因数の和:123718

約数の個数: 20

約数和(自身を含む): 283625572

約数和(自身を除く): 139217556

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 123637, 247274, 494548, 989096, 1978192, 9025501, 18051002, 36102004, 72204008, 144408016]

約数ペア:

[(1, 144408016), (2, 72204008), (4, 36102004), (8, 18051002), (16, 9025501), (73, 1978192), (146, 989096), (292, 494548), (584, 247274), (1168, 123637)]