161700784

素因数分解:

$2^4\times 7^2\times {\mathrm{206251}}^1$

素因数の和:206273

約数の個数: 30

約数和(自身を含む): 364447284

約数和(自身を除く): 202746500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 206251, 412502, 825004, 1443757, 1650008, 2887514, 3300016, 5775028, 10106299, 11550056, 20212598, 23100112, 40425196, 80850392, 161700784]

約数ペア:

[(1, 161700784), (2, 80850392), (4, 40425196), (7, 23100112), (8, 20212598), (14, 11550056), (16, 10106299), (28, 5775028), (49, 3300016), (56, 2887514), (98, 1650008), (112, 1443757), (196, 825004), (392, 412502), (784, 206251)]