209733328

素因数分解:

$2^4\times 7^2\times {\mathrm{267517}}^1$

素因数の和:267539

約数の個数: 30

約数和(自身を含む): 472704306

約数和(自身を除く): 262970978

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 267517, 535034, 1070068, 1872619, 2140136, 3745238, 4280272, 7490476, 13108333, 14980952, 26216666, 29961904, 52433332, 104866664, 209733328]

約数ペア:

[(1, 209733328), (2, 104866664), (4, 52433332), (7, 29961904), (8, 26216666), (14, 14980952), (16, 13108333), (28, 7490476), (49, 4280272), (56, 3745238), (98, 2140136), (112, 1872619), (196, 1070068), (392, 535034), (784, 267517)]