199987628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{2411}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 355577040

約数和(自身を除く): 155589412

約数列:

[1, 2, 4, 89, 178, 233, 356, 466, 932, 2411, 4822, 9644, 20737, 41474, 82948, 214579, 429158, 561763, 858316, 1123526, 2247052, 49996907, 99993814, 199987628]

約数ペア:

[(1, 199987628), (2, 99993814), (4, 49996907), (89, 2247052), (178, 1123526), (233, 858316), (356, 561763), (466, 429158), (932, 214579), (2411, 82948), (4822, 41474), (9644, 20737)]