204846812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 363129312

約数和(自身を除く): 158282500

約数列:

[1, 2, 4, 103, 206, 412, 421, 842, 1181, 1684, 2362, 4724, 43363, 86726, 121643, 173452, 243286, 486572, 497201, 994402, 1988804, 51211703, 102423406, 204846812]

約数ペア:

[(1, 204846812), (2, 102423406), (4, 51211703), (103, 1988804), (206, 994402), (412, 497201), (421, 486572), (842, 243286), (1181, 173452), (1684, 121643), (2362, 86726), (4724, 43363)]