131865912

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{4079}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 358020000

約数和(自身を除く): 226154088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 898, 1347, 1796, 2694, 3592, 4041, 4079, 5388, 8082, 8158, 10776, 12237, 16164, 16316, 24474, 32328, 32632, 36711, 48948, 73422, 97896, 146844, 293688, 1831471, 3662942, 5494413, 7325884, 10988826, 14651768, 16483239, 21977652, 32966478, 43955304, 65932956, 131865912]

約数ペア:

[(1, 131865912), (2, 65932956), (3, 43955304), (4, 32966478), (6, 21977652), (8, 16483239), (9, 14651768), (12, 10988826), (18, 7325884), (24, 5494413), (36, 3662942), (72, 1831471), (449, 293688), (898, 146844), (1347, 97896), (1796, 73422), (2694, 48948), (3592, 36711), (4041, 32632), (4079, 32328), (5388, 24474), (8082, 16316), (8158, 16164), (10776, 12237)]