127967848

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{115079}}^1$

素因数の和:115224

約数の個数: 16

約数和(自身を含む): 241668000

約数和(自身を除く): 113700152

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 115079, 230158, 460316, 920632, 15995981, 31991962, 63983924, 127967848]

約数ペア:

[(1, 127967848), (2, 63983924), (4, 31991962), (8, 15995981), (139, 920632), (278, 460316), (556, 230158), (1112, 115079)]