155784134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1973}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 264642336

約数和(自身を除く): 108858202

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 407, 814, 1067, 1973, 2134, 3589, 3946, 7178, 21703, 39479, 43406, 73001, 78958, 146002, 191381, 382762, 803011, 1606022, 2105191, 4210382, 7081097, 14162194, 77892067, 155784134]

約数ペア:

[(1, 155784134), (2, 77892067), (11, 14162194), (22, 7081097), (37, 4210382), (74, 2105191), (97, 1606022), (194, 803011), (407, 382762), (814, 191381), (1067, 146002), (1973, 78958), (2134, 73001), (3589, 43406), (3946, 39479), (7178, 21703)]