231497392

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89867}}^1$

素因数の和:89905

約数の個数: 40

約数和(自身を含む): 534894336

約数和(自身を除く): 303396944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 89867, 179734, 359468, 629069, 718936, 1258138, 1437872, 2066941, 2516276, 4133882, 5032552, 8267764, 10065104, 14468587, 16535528, 28937174, 33071056, 57874348, 115748696, 231497392]

約数ペア:

[(1, 231497392), (2, 115748696), (4, 57874348), (7, 33071056), (8, 28937174), (14, 16535528), (16, 14468587), (23, 10065104), (28, 8267764), (46, 5032552), (56, 4133882), (92, 2516276), (112, 2066941), (161, 1437872), (184, 1258138), (322, 718936), (368, 629069), (644, 359468), (1288, 179734), (2576, 89867)]