207982064

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 410390400

約数和(自身を除く): 202408336

約数列:

[1, 2, 4, 8, 16, 83, 166, 199, 332, 398, 664, 787, 796, 1328, 1574, 1592, 3148, 3184, 6296, 12592, 16517, 33034, 65321, 66068, 130642, 132136, 156613, 261284, 264272, 313226, 522568, 626452, 1045136, 1252904, 2505808, 12998879, 25997758, 51995516, 103991032, 207982064]

約数ペア:

[(1, 207982064), (2, 103991032), (4, 51995516), (8, 25997758), (16, 12998879), (83, 2505808), (166, 1252904), (199, 1045136), (332, 626452), (398, 522568), (664, 313226), (787, 264272), (796, 261284), (1328, 156613), (1574, 132136), (1592, 130642), (3148, 66068), (3184, 65321), (6296, 33034), (12592, 16517)]