189969397646

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1096859}}^1$

素因数の和:1097096

約数の個数: 32

約数和(自身を含む): 331690464000

約数和(自身を除く): 141721066354

約数列:

[1, 2, 7, 14, 89, 139, 178, 278, 623, 973, 1246, 1946, 12371, 24742, 86597, 173194, 1096859, 2193718, 7678013, 15356026, 97620451, 152463401, 195240902, 304926802, 683343157, 1067243807, 1366686314, 2134487614, 13569242689, 27138485378, 94984698823, 189969397646]

約数ペア:

[(1, 189969397646), (2, 94984698823), (7, 27138485378), (14, 13569242689), (89, 2134487614), (139, 1366686314), (178, 1067243807), (278, 683343157), (623, 304926802), (973, 195240902), (1246, 152463401), (1946, 97620451), (12371, 15356026), (24742, 7678013), (86597, 2193718), (173194, 1096859)]