147178808

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 324864000

約数和(自身を除く): 177685192

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 199, 281, 329, 376, 398, 562, 658, 796, 1124, 1316, 1393, 1592, 1967, 2248, 2632, 2786, 3934, 5572, 7868, 9353, 11144, 13207, 15736, 18706, 26414, 37412, 52828, 55919, 65471, 74824, 92449, 105656, 111838, 130942, 184898, 223676, 261884, 369796, 391433, 447352, 523768, 739592, 782866, 1565732, 2628193, 3131464, 5256386, 10512772, 18397351, 21025544, 36794702, 73589404, 147178808]

約数ペア:

[(1, 147178808), (2, 73589404), (4, 36794702), (7, 21025544), (8, 18397351), (14, 10512772), (28, 5256386), (47, 3131464), (56, 2628193), (94, 1565732), (188, 782866), (199, 739592), (281, 523768), (329, 447352), (376, 391433), (398, 369796), (562, 261884), (658, 223676), (796, 184898), (1124, 130942), (1316, 111838), (1393, 105656), (1592, 92449), (1967, 74824), (2248, 65471), (2632, 55919), (2786, 52828), (3934, 37412), (5572, 26414), (7868, 18706), (9353, 15736), (11144, 13207)]