208673432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{12037}}^1$

素因数の和:12251

約数の個数: 32

約数和(自身を含む): 429034320

約数和(自身を除く): 220360888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 12037, 17336, 24074, 48148, 96296, 132407, 264814, 529628, 1059256, 2371289, 4742578, 9485156, 18970312, 26084179, 52168358, 104336716, 208673432]

約数ペア:

[(1, 208673432), (2, 104336716), (4, 52168358), (8, 26084179), (11, 18970312), (22, 9485156), (44, 4742578), (88, 2371289), (197, 1059256), (394, 529628), (788, 264814), (1576, 132407), (2167, 96296), (4334, 48148), (8668, 24074), (12037, 17336)]