215372286

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4483}}^1$

素因数の和:4665

約数の個数: 48

約数和(自身を含む): 497347344

約数和(自身を除く): 281975058

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 157, 306, 314, 471, 942, 1413, 2669, 2826, 4483, 5338, 8007, 8966, 13449, 16014, 24021, 26898, 40347, 48042, 76211, 80694, 152422, 228633, 457266, 685899, 703831, 1371798, 1407662, 2111493, 4222986, 6334479, 11965127, 12668958, 23930254, 35895381, 71790762, 107686143, 215372286]

約数ペア:

[(1, 215372286), (2, 107686143), (3, 71790762), (6, 35895381), (9, 23930254), (17, 12668958), (18, 11965127), (34, 6334479), (51, 4222986), (102, 2111493), (153, 1407662), (157, 1371798), (306, 703831), (314, 685899), (471, 457266), (942, 228633), (1413, 152422), (2669, 80694), (2826, 76211), (4483, 48042), (5338, 40347), (8007, 26898), (8966, 24021), (13449, 16014)]