156916432994

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{4937}}^1\times {\mathrm{217697}}^1$

素因数の和:222709

約数の個数: 16

約数和(自身を含む): 238648384728

約数和(自身を除く): 81731951734

約数列:

[1, 2, 73, 146, 4937, 9874, 217697, 360401, 435394, 720802, 15891881, 31783762, 1074770089, 2149540178, 78458216497, 156916432994]

約数ペア:

[(1, 156916432994), (2, 78458216497), (73, 2149540178), (146, 1074770089), (4937, 31783762), (9874, 15891881), (217697, 720802), (360401, 435394)]