156945346456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{10531}}^1\times {\mathrm{35149}}^1$

素因数の和:45739

約数の個数: 32

約数和(自身を含む): 299861838000

約数和(自身を除く): 142916491544

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 10531, 21062, 35149, 42124, 70298, 84248, 140596, 281192, 558143, 1116286, 1862897, 2232572, 3725794, 4465144, 7451588, 14903176, 370154119, 740308238, 1480616476, 2961232952, 19618168307, 39236336614, 78472673228, 156945346456]

約数ペア:

[(1, 156945346456), (2, 78472673228), (4, 39236336614), (8, 19618168307), (53, 2961232952), (106, 1480616476), (212, 740308238), (424, 370154119), (10531, 14903176), (21062, 7451588), (35149, 4465144), (42124, 3725794), (70298, 2232572), (84248, 1862897), (140596, 1116286), (281192, 558143)]