164505978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11159}}^1$

素因数の和:11193

約数の個数: 80

約数和(自身を含む): 453720960

約数和(自身を除く): 289214982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 11159, 14742, 22318, 33477, 66954, 78113, 100431, 145067, 156226, 200862, 234339, 290134, 301293, 435201, 468678, 602586, 703017, 870402, 903879, 1015469, 1305603, 1406034, 1807758, 2030938, 2109051, 2611206, 3046407, 3916809, 4218102, 6092814, 6327153, 7833618, 9139221, 11750427, 12654306, 18278442, 23500854, 27417663, 54835326, 82252989, 164505978]

約数ペア:

[(1, 164505978), (2, 82252989), (3, 54835326), (6, 27417663), (7, 23500854), (9, 18278442), (13, 12654306), (14, 11750427), (18, 9139221), (21, 7833618), (26, 6327153), (27, 6092814), (39, 4218102), (42, 3916809), (54, 3046407), (63, 2611206), (78, 2109051), (81, 2030938), (91, 1807758), (117, 1406034), (126, 1305603), (162, 1015469), (182, 903879), (189, 870402), (234, 703017), (273, 602586), (351, 468678), (378, 435201), (546, 301293), (567, 290134), (702, 234339), (819, 200862), (1053, 156226), (1134, 145067), (1638, 100431), (2106, 78113), (2457, 66954), (4914, 33477), (7371, 22318), (11159, 14742)]