201673904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12517}}^1$

素因数の和:12597

約数の個数: 40

約数和(自身を含む): 419102640

約数和(自身を除く): 217428736

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 12517, 16112, 25034, 50068, 100136, 200272, 237823, 475646, 663401, 951292, 1326802, 1902584, 2653604, 3805168, 5307208, 10614416, 12604619, 25209238, 50418476, 100836952, 201673904]

約数ペア:

[(1, 201673904), (2, 100836952), (4, 50418476), (8, 25209238), (16, 12604619), (19, 10614416), (38, 5307208), (53, 3805168), (76, 2653604), (106, 1902584), (152, 1326802), (212, 951292), (304, 663401), (424, 475646), (848, 237823), (1007, 200272), (2014, 100136), (4028, 50068), (8056, 25034), (12517, 16112)]