121286288

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{103841}}^1$

素因数の和:103922

約数の個数: 20

約数和(自身を含む): 238213548

約数和(自身を除く): 116927260

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 103841, 207682, 415364, 830728, 1661456, 7580393, 15160786, 30321572, 60643144, 121286288]

約数ペア:

[(1, 121286288), (2, 60643144), (4, 30321572), (8, 15160786), (16, 7580393), (73, 1661456), (146, 830728), (292, 415364), (584, 207682), (1168, 103841)]