163923344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{788093}}^1$

素因数の和:788114

約数の個数: 20

約数和(自身を含む): 342032796

約数和(自身を除く): 178109452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 788093, 1576186, 3152372, 6304744, 10245209, 12609488, 20490418, 40980836, 81961672, 163923344]

約数ペア:

[(1, 163923344), (2, 81961672), (4, 40980836), (8, 20490418), (13, 12609488), (16, 10245209), (26, 6304744), (52, 3152372), (104, 1576186), (208, 788093)]