174967168

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{6869}}^1$

素因数の和:7082

約数の個数: 32

約数和(自身を含む): 350370000

約数和(自身を除く): 175402832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 6869, 12736, 13738, 25472, 27476, 54952, 109904, 219808, 439616, 879232, 1366931, 2733862, 5467724, 10935448, 21870896, 43741792, 87483584, 174967168]

約数ペア:

[(1, 174967168), (2, 87483584), (4, 43741792), (8, 21870896), (16, 10935448), (32, 5467724), (64, 2733862), (128, 1366931), (199, 879232), (398, 439616), (796, 219808), (1592, 109904), (3184, 54952), (6368, 27476), (6869, 25472), (12736, 13738)]