157220285572

素因数分解:

$2^2\times 7^1\times {\mathrm{5615010199}}^1$

素因数の和:5615010210

約数の個数: 12

約数和(自身を含む): 314440571200

約数和(自身を除く): 157220285628

約数列:

[1, 2, 4, 7, 14, 28, 5615010199, 11230020398, 22460040796, 39305071393, 78610142786, 157220285572]

約数ペア:

[(1, 157220285572), (2, 78610142786), (4, 39305071393), (7, 22460040796), (14, 11230020398), (28, 5615010199)]