212224072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1396211}}^1$

素因数の和:1396236

約数の個数: 16

約数和(自身を含む): 418863600

約数和(自身を除く): 206639528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1396211, 2792422, 5584844, 11169688, 26528009, 53056018, 106112036, 212224072]

約数ペア:

[(1, 212224072), (2, 106112036), (4, 53056018), (8, 26528009), (19, 11169688), (38, 5584844), (76, 2792422), (152, 1396211)]