143476112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{689789}}^1$

素因数の和:689810

約数の個数: 20

約数和(自身を含む): 299368860

約数和(自身を除く): 155892748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 689789, 1379578, 2759156, 5518312, 8967257, 11036624, 17934514, 35869028, 71738056, 143476112]

約数ペア:

[(1, 143476112), (2, 71738056), (4, 35869028), (8, 17934514), (13, 11036624), (16, 8967257), (26, 5518312), (52, 2759156), (104, 1379578), (208, 689789)]