78875498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{159667}}^1$

素因数の和:159701

約数の個数: 16

約数和(自身を含む): 134121120

約数和(自身を除く): 55245622

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 159667, 319334, 2075671, 3033673, 4151342, 6067346, 39437749, 78875498]

約数ペア:

[(1, 78875498), (2, 39437749), (13, 6067346), (19, 4151342), (26, 3033673), (38, 2075671), (247, 319334), (494, 159667)]