156822970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{681839}}^1$

素因数の和:681869

約数の個数: 16

約数和(自身を含む): 294554880

約数和(自身を除く): 137731910

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 681839, 1363678, 3409195, 6818390, 15682297, 31364594, 78411485, 156822970]

約数ペア:

[(1, 156822970), (2, 78411485), (5, 31364594), (10, 15682297), (23, 6818390), (46, 3409195), (115, 1363678), (230, 681839)]