78001118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157897}}^1$

素因数の和:157931

約数の個数: 16

約数和(自身を含む): 132634320

約数和(自身を除く): 54633202

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 157897, 315794, 2052661, 3000043, 4105322, 6000086, 39000559, 78001118]

約数ペア:

[(1, 78001118), (2, 39000559), (13, 6000086), (19, 4105322), (26, 3000043), (38, 2052661), (247, 315794), (494, 157897)]