206257408

素因数分解:

$2^8\times 7^1\times {\mathrm{115099}}^1$

素因数の和:115122

約数の個数: 36

約数和(自身を含む): 470528800

約数和(自身を除く): 264271392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 115099, 230198, 460396, 805693, 920792, 1611386, 1841584, 3222772, 3683168, 6445544, 7366336, 12891088, 14732672, 25782176, 29465344, 51564352, 103128704, 206257408]

約数ペア:

[(1, 206257408), (2, 103128704), (4, 51564352), (7, 29465344), (8, 25782176), (14, 14732672), (16, 12891088), (28, 7366336), (32, 6445544), (56, 3683168), (64, 3222772), (112, 1841584), (128, 1611386), (224, 920792), (256, 805693), (448, 460396), (896, 230198), (1792, 115099)]