201575972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{3079}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 380318400

約数和(自身を除く): 178742428

約数列:

[1, 2, 4, 13, 26, 52, 1259, 2518, 3079, 5036, 6158, 12316, 16367, 32734, 40027, 65468, 80054, 160108, 3876461, 7752922, 15505844, 50393993, 100787986, 201575972]

約数ペア:

[(1, 201575972), (2, 100787986), (4, 50393993), (13, 15505844), (26, 7752922), (52, 3876461), (1259, 160108), (2518, 80054), (3079, 65468), (5036, 40027), (6158, 32734), (12316, 16367)]