127890672038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29921}}^1\times {\mathrm{112481}}^1$

素因数の和:142423

約数の個数: 16

約数和(自身を含む): 201941184240

約数和(自身を除く): 74050512202

約数列:

[1, 2, 19, 38, 29921, 59842, 112481, 224962, 568499, 1136998, 2137139, 4274278, 3365544001, 6731088002, 63945336019, 127890672038]

約数ペア:

[(1, 127890672038), (2, 63945336019), (19, 6731088002), (38, 3365544001), (29921, 4274278), (59842, 2137139), (112481, 1136998), (224962, 568499)]