208088272

素因数分解:

$2^4\times 7^1\times {\mathrm{1857931}}^1$

素因数の和:1857946

約数の個数: 20

約数和(自身を含む): 460767136

約数和(自身を除く): 252678864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1857931, 3715862, 7431724, 13005517, 14863448, 26011034, 29726896, 52022068, 104044136, 208088272]

約数ペア:

[(1, 208088272), (2, 104044136), (4, 52022068), (7, 29726896), (8, 26011034), (14, 14863448), (16, 13005517), (28, 7431724), (56, 3715862), (112, 1857931)]