131968656

素因数分解:

$2^4\times 3^3\times {\mathrm{305483}}^1$

素因数の和:305500

約数の個数: 40

約数和(自身を含む): 378800160

約数和(自身を除く): 246831504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 305483, 610966, 916449, 1221932, 1832898, 2443864, 2749347, 3665796, 4887728, 5498694, 7331592, 8248041, 10997388, 14663184, 16496082, 21994776, 32992164, 43989552, 65984328, 131968656]

約数ペア:

[(1, 131968656), (2, 65984328), (3, 43989552), (4, 32992164), (6, 21994776), (8, 16496082), (9, 14663184), (12, 10997388), (16, 8248041), (18, 7331592), (24, 5498694), (27, 4887728), (36, 3665796), (48, 2749347), (54, 2443864), (72, 1832898), (108, 1221932), (144, 916449), (216, 610966), (432, 305483)]