168845348

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{140237}}^1$

素因数の和:140291

約数の個数: 24

約数和(自身を含む): 345546432

約数和(自身を除く): 176701084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 140237, 280474, 560948, 981659, 1963318, 3926636, 6030191, 12060382, 24120764, 42211337, 84422674, 168845348]

約数ペア:

[(1, 168845348), (2, 84422674), (4, 42211337), (7, 24120764), (14, 12060382), (28, 6030191), (43, 3926636), (86, 1963318), (172, 981659), (301, 560948), (602, 280474), (1204, 140237)]