161529120004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155916139}}^1$

素因数の和:155916187

約数の個数: 24

約数和(自身を含む): 331789545920

約数和(自身を除く): 170260425916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 155916139, 311832278, 623664556, 1091412973, 2182825946, 4365651892, 5768897143, 11537794286, 23075588572, 40382280001, 80764560002, 161529120004]

約数ペア:

[(1, 161529120004), (2, 80764560002), (4, 40382280001), (7, 23075588572), (14, 11537794286), (28, 5768897143), (37, 4365651892), (74, 2182825946), (148, 1091412973), (259, 623664556), (518, 311832278), (1036, 155916139)]