181013768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47041}}^1$

素因数の和:47097

約数の個数: 32

約数和(自身を含む): 375395160

約数和(自身を除く): 194381392

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 47041, 94082, 188164, 376328, 611533, 1223066, 1740517, 2446132, 3481034, 4892264, 6962068, 13924136, 22626721, 45253442, 90506884, 181013768]

約数ペア:

[(1, 181013768), (2, 90506884), (4, 45253442), (8, 22626721), (13, 13924136), (26, 6962068), (37, 4892264), (52, 3481034), (74, 2446132), (104, 1740517), (148, 1223066), (296, 611533), (481, 376328), (962, 188164), (1924, 94082), (3848, 47041)]