209320072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2012693}}^1$

素因数の和:2012712

約数の個数: 16

約数和(自身を含む): 422665740

約数和(自身を除く): 213345668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2012693, 4025386, 8050772, 16101544, 26165009, 52330018, 104660036, 209320072]

約数ペア:

[(1, 209320072), (2, 104660036), (4, 52330018), (8, 26165009), (13, 16101544), (26, 8050772), (52, 4025386), (104, 2012693)]