205787192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53479}}^1$

素因数の和:53535

約数の個数: 32

約数和(自身を含む): 426770400

約数和(自身を除く): 220983208

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 53479, 106958, 213916, 427832, 695227, 1390454, 1978723, 2780908, 3957446, 5561816, 7914892, 15829784, 25723399, 51446798, 102893596, 205787192]

約数ペア:

[(1, 205787192), (2, 102893596), (4, 51446798), (8, 25723399), (13, 15829784), (26, 7914892), (37, 5561816), (52, 3957446), (74, 2780908), (104, 1978723), (148, 1390454), (296, 695227), (481, 427832), (962, 213916), (1924, 106958), (3848, 53479)]