120801392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397373}}^1$

素因数の和:397400

約数の個数: 20

約数和(自身を含む): 246371880

約数和(自身を除く): 125570488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397373, 794746, 1589492, 3178984, 6357968, 7550087, 15100174, 30200348, 60400696, 120801392]

約数ペア:

[(1, 120801392), (2, 60400696), (4, 30200348), (8, 15100174), (16, 7550087), (19, 6357968), (38, 3178984), (76, 1589492), (152, 794746), (304, 397373)]