136572266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{21521}}^1$

素因数の和:21709

約数の個数: 16

約数和(自身を含む): 216941760

約数和(自身を除く): 80369494

約数列:

[1, 2, 19, 38, 167, 334, 3173, 6346, 21521, 43042, 408899, 817798, 3594007, 7188014, 68286133, 136572266]

約数ペア:

[(1, 136572266), (2, 68286133), (19, 7188014), (38, 3594007), (167, 817798), (334, 408899), (3173, 43042), (6346, 21521)]