154319888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{181981}}^1$

素因数の和:182042

約数の個数: 20

約数和(自身を含む): 304637868

約数和(自身を除く): 150317980

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 181981, 363962, 727924, 1455848, 2911696, 9644993, 19289986, 38579972, 77159944, 154319888]

約数ペア:

[(1, 154319888), (2, 77159944), (4, 38579972), (8, 19289986), (16, 9644993), (53, 2911696), (106, 1455848), (212, 727924), (424, 363962), (848, 181981)]