199974448

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 394733168

約数和(自身を除く): 194758720

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 313, 547, 584, 626, 1094, 1168, 1252, 2188, 2504, 4376, 5008, 8752, 22849, 39931, 45698, 79862, 91396, 159724, 171211, 182792, 319448, 342422, 365584, 638896, 684844, 1369688, 2739376, 12498403, 24996806, 49993612, 99987224, 199974448]

約数ペア:

[(1, 199974448), (2, 99987224), (4, 49993612), (8, 24996806), (16, 12498403), (73, 2739376), (146, 1369688), (292, 684844), (313, 638896), (547, 365584), (584, 342422), (626, 319448), (1094, 182792), (1168, 171211), (1252, 159724), (2188, 91396), (2504, 79862), (4376, 45698), (5008, 39931), (8752, 22849)]