189564816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2341}}^1$

素因数の和:2600

約数の個数: 80

約数和(自身を含む): 562229888

約数和(自身を除く): 372665072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 241, 336, 482, 723, 964, 1446, 1687, 1928, 2341, 2892, 3374, 3856, 4682, 5061, 5784, 6748, 7023, 9364, 10122, 11568, 13496, 14046, 16387, 18728, 20244, 26992, 28092, 32774, 37456, 40488, 49161, 56184, 65548, 80976, 98322, 112368, 131096, 196644, 262192, 393288, 564181, 786576, 1128362, 1692543, 2256724, 3385086, 3949267, 4513448, 6770172, 7898534, 9026896, 11847801, 13540344, 15797068, 23695602, 27080688, 31594136, 47391204, 63188272, 94782408, 189564816]

約数ペア:

[(1, 189564816), (2, 94782408), (3, 63188272), (4, 47391204), (6, 31594136), (7, 27080688), (8, 23695602), (12, 15797068), (14, 13540344), (16, 11847801), (21, 9026896), (24, 7898534), (28, 6770172), (42, 4513448), (48, 3949267), (56, 3385086), (84, 2256724), (112, 1692543), (168, 1128362), (241, 786576), (336, 564181), (482, 393288), (723, 262192), (964, 196644), (1446, 131096), (1687, 112368), (1928, 98322), (2341, 80976), (2892, 65548), (3374, 56184), (3856, 49161), (4682, 40488), (5061, 37456), (5784, 32774), (6748, 28092), (7023, 26992), (9364, 20244), (10122, 18728), (11568, 16387), (13496, 14046)]