140895984

素因数分解:

$2^4\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3023}}^1$

素因数の和:4005

約数の個数: 40

約数和(自身を含む): 364476672

約数和(自身を除く): 223580688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 971, 1942, 2913, 3023, 3884, 5826, 6046, 7768, 9069, 11652, 12092, 15536, 18138, 23304, 24184, 36276, 46608, 48368, 72552, 145104, 2935333, 5870666, 8805999, 11741332, 17611998, 23482664, 35223996, 46965328, 70447992, 140895984]

約数ペア:

[(1, 140895984), (2, 70447992), (3, 46965328), (4, 35223996), (6, 23482664), (8, 17611998), (12, 11741332), (16, 8805999), (24, 5870666), (48, 2935333), (971, 145104), (1942, 72552), (2913, 48368), (3023, 46608), (3884, 36276), (5826, 24184), (6046, 23304), (7768, 18138), (9069, 15536), (11652, 12092)]