220143676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{68881}}^1$

素因数の和:68949

約数の個数: 24

約数和(自身を含む): 416598336

約数和(自身を除く): 196454660

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 68881, 137762, 275524, 1170977, 2341954, 3237407, 4683908, 6474814, 12949628, 55035919, 110071838, 220143676]

約数ペア:

[(1, 220143676), (2, 110071838), (4, 55035919), (17, 12949628), (34, 6474814), (47, 4683908), (68, 3237407), (94, 2341954), (188, 1170977), (799, 275524), (1598, 137762), (3196, 68881)]