206879968192

素因数分解:

$2^6\times {\mathrm{19889}}^1\times {\mathrm{162527}}^1$

素因数の和:182428

約数の個数: 28

約数和(自身を含む): 410550603840

約数和(自身を除く): 203670635648

約数列:

[1, 2, 4, 8, 16, 32, 64, 19889, 39778, 79556, 159112, 162527, 318224, 325054, 636448, 650108, 1272896, 1300216, 2600432, 5200864, 10401728, 3232499503, 6464999006, 12929998012, 25859996024, 51719992048, 103439984096, 206879968192]

約数ペア:

[(1, 206879968192), (2, 103439984096), (4, 51719992048), (8, 25859996024), (16, 12929998012), (32, 6464999006), (64, 3232499503), (19889, 10401728), (39778, 5200864), (79556, 2600432), (159112, 1300216), (162527, 1272896), (318224, 650108), (325054, 636448)]