199327792

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{54881}}^1$

素因数の和:55116

約数の個数: 20

約数和(自身を含む): 387905976

約数和(自身を除く): 188578184

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 54881, 109762, 219524, 439048, 878096, 12457987, 24915974, 49831948, 99663896, 199327792]

約数ペア:

[(1, 199327792), (2, 99663896), (4, 49831948), (8, 24915974), (16, 12457987), (227, 878096), (454, 439048), (908, 219524), (1816, 109762), (3632, 54881)]