222811208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{13781}}^1$

素因数の和:13877

約数の個数: 32

約数和(自身を含む): 436613760

約数和(自身を除く): 213802552

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 13781, 16168, 27562, 55124, 110248, 592583, 647707, 1185166, 1295414, 2370332, 2590828, 4740664, 5181656, 27851401, 55702802, 111405604, 222811208]

約数ペア:

[(1, 222811208), (2, 111405604), (4, 55702802), (8, 27851401), (43, 5181656), (47, 4740664), (86, 2590828), (94, 2370332), (172, 1295414), (188, 1185166), (344, 647707), (376, 592583), (2021, 110248), (4042, 55124), (8084, 27562), (13781, 16168)]