225019984

素因数分解:

$2^4\times 7^1\times {\mathrm{2009107}}^1$

素因数の和:2009122

約数の個数: 20

約数和(自身を含む): 498258784

約数和(自身を除く): 273238800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2009107, 4018214, 8036428, 14063749, 16072856, 28127498, 32145712, 56254996, 112509992, 225019984]

約数ペア:

[(1, 225019984), (2, 112509992), (4, 56254996), (7, 32145712), (8, 28127498), (14, 16072856), (16, 14063749), (28, 8036428), (56, 4018214), (112, 2009107)]