149794956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 403734240

約数和(自身を除く): 253939284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 612, 628, 942, 1413, 1559, 1884, 2669, 2826, 3118, 4677, 5338, 5652, 6236, 8007, 9354, 10676, 14031, 16014, 18708, 24021, 26503, 28062, 32028, 48042, 53006, 56124, 79509, 96084, 106012, 159018, 238527, 244763, 318036, 477054, 489526, 734289, 954108, 979052, 1468578, 2202867, 2937156, 4160971, 4405734, 8321942, 8811468, 12482913, 16643884, 24965826, 37448739, 49931652, 74897478, 149794956]

約数ペア:

[(1, 149794956), (2, 74897478), (3, 49931652), (4, 37448739), (6, 24965826), (9, 16643884), (12, 12482913), (17, 8811468), (18, 8321942), (34, 4405734), (36, 4160971), (51, 2937156), (68, 2202867), (102, 1468578), (153, 979052), (157, 954108), (204, 734289), (306, 489526), (314, 477054), (471, 318036), (612, 244763), (628, 238527), (942, 159018), (1413, 106012), (1559, 96084), (1884, 79509), (2669, 56124), (2826, 53006), (3118, 48042), (4677, 32028), (5338, 28062), (5652, 26503), (6236, 24021), (8007, 18708), (9354, 16014), (10676, 14031)]